merge from upstream
Dan Halbert
commit
615ec7f74d
|
|
@ -145,6 +145,7 @@ jobs:
|
|||
- "sparkfun_redboard_turbo"
|
||||
- "sparkfun_samd21_dev"
|
||||
- "sparkfun_samd21_mini"
|
||||
- "spresense"
|
||||
- "stm32f411ve_discovery"
|
||||
- "stm32f412zg_discovery"
|
||||
- "trellis_m4_express"
|
||||
|
|
|
|||
|
|
@ -98,3 +98,6 @@
|
|||
[submodule "ports/stm32f4/stm32f4"]
|
||||
path = ports/stm32f4/stm32f4
|
||||
url = https://github.com/adafruit/stm32f4.git
|
||||
[submodule "ports/cxd56/spresense-exported-sdk"]
|
||||
path = ports/cxd56/spresense-exported-sdk
|
||||
url = https://github.com/sonydevworld/spresense-exported-sdk.git
|
||||
|
|
|
|||
1
conf.py
1
conf.py
|
|
@ -125,6 +125,7 @@ exclude_patterns = ["**/build*",
|
|||
"ports/cc3200",
|
||||
"ports/cc3200/FreeRTOS",
|
||||
"ports/cc3200/hal",
|
||||
"ports/cxd56/spresense-exported-sdk",
|
||||
"ports/esp32",
|
||||
"ports/esp8266/boards",
|
||||
"ports/esp8266/common-hal",
|
||||
|
|
|
|||
|
|
@ -10,3 +10,4 @@ and ESP8266.
|
|||
../ports/atmel-samd/README
|
||||
../ports/nrf/README
|
||||
../ports/stm32f4/README
|
||||
../ports/cxd56/README
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
build-*/
|
||||
|
|
@ -0,0 +1,220 @@
|
|||
# This file is part of the MicroPython project, http://micropython.org/
|
||||
#
|
||||
# The MIT License (MIT)
|
||||
#
|
||||
# Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
|
||||
# Select the board to build for.
|
||||
ifeq ($(BOARD),)
|
||||
$(error You must provide a BOARD parameter)
|
||||
else
|
||||
ifeq ($(wildcard boards/$(BOARD)/.),)
|
||||
$(error Invalid BOARD specified)
|
||||
endif
|
||||
endif
|
||||
|
||||
# If the build directory is not given, make it reflect the board name.
|
||||
BUILD ?= build-$(BOARD)
|
||||
|
||||
include ../../py/mkenv.mk
|
||||
|
||||
# Board-specific
|
||||
include boards/$(BOARD)/mpconfigboard.mk
|
||||
|
||||
# Port-specific
|
||||
include mpconfigport.mk
|
||||
|
||||
# CircuitPython-specific
|
||||
include $(TOP)/py/circuitpy_mpconfig.mk
|
||||
|
||||
# qstr definitions (must come before including py.mk)
|
||||
QSTR_DEFS = qstrdefsport.h
|
||||
|
||||
# include py core make definitions
|
||||
include $(TOP)/py/py.mk
|
||||
|
||||
include $(TOP)/supervisor/supervisor.mk
|
||||
|
||||
# Include make rules and variables common across CircuitPython builds.
|
||||
include $(TOP)/py/circuitpy_defns.mk
|
||||
|
||||
CROSS_COMPILE = arm-none-eabi-
|
||||
|
||||
SPRESENSE_SDK = spresense-exported-sdk
|
||||
|
||||
FIRMWARE = $(SPRESENSE_SDK)/firmware
|
||||
|
||||
# Platforms are: Linux, Darwin, MSYS, CYGWIN
|
||||
PLATFORM := $(firstword $(subst _, ,$(shell uname -s 2>/dev/null)))
|
||||
|
||||
ifeq ($(PLATFORM),Darwin)
|
||||
# macOS
|
||||
MKSPK = $(SPRESENSE_SDK)/sdk/tools/macos/mkspk
|
||||
else ifeq ($(PLATFORM),Linux)
|
||||
# Linux
|
||||
MKSPK = $(SPRESENSE_SDK)/sdk/tools/linux/mkspk
|
||||
else
|
||||
# Cygwin/MSYS2
|
||||
MKSPK = $(SPRESENSE_SDK)/sdk/tools/windows/mkspk.exe
|
||||
endif
|
||||
|
||||
SERIAL ?= /dev/ttyUSB0
|
||||
|
||||
INC += \
|
||||
-I. \
|
||||
-I../.. \
|
||||
-I../lib/mp-readline \
|
||||
-I../lib/timeutils \
|
||||
-I../../lib/tinyusb/src \
|
||||
-I../../supervisor/shared/usb \
|
||||
-Iboards/$(BOARD) \
|
||||
-I$(BUILD) \
|
||||
-I$(SPRESENSE_SDK)/nuttx/include \
|
||||
-I$(SPRESENSE_SDK)/nuttx/arch \
|
||||
-I$(SPRESENSE_SDK)/nuttx/arch/chip \
|
||||
-I$(SPRESENSE_SDK)/sdk/bsp/include \
|
||||
-I$(SPRESENSE_SDK)/sdk/bsp/include/sdk \
|
||||
|
||||
CFLAGS += \
|
||||
$(INC) \
|
||||
-DCONFIG_WCHAR_BUILTIN \
|
||||
-DCONFIG_HAVE_DOUBLE \
|
||||
-Dmain=spresense_main \
|
||||
-D_estack=__stack \
|
||||
-c \
|
||||
-Os \
|
||||
-pipe \
|
||||
-std=gnu11 \
|
||||
-mcpu=cortex-m4 \
|
||||
-mthumb \
|
||||
-mfpu=fpv4-sp-d16 \
|
||||
-mfloat-abi=hard \
|
||||
-mabi=aapcs \
|
||||
-fno-builtin \
|
||||
-fno-strict-aliasing \
|
||||
-fno-strength-reduce \
|
||||
-fomit-frame-pointer \
|
||||
-ffunction-sections \
|
||||
-fdata-sections \
|
||||
-Wall \
|
||||
|
||||
LIBM = "${shell "$(CC)" $(CFLAGS) -print-file-name=libm.a}"
|
||||
|
||||
LIBGCC = "${shell "$(CC)" $(CFLAGS) -print-libgcc-file-name}"
|
||||
|
||||
LDFLAGS = \
|
||||
--entry=__start \
|
||||
-nostartfiles \
|
||||
-nodefaultlibs \
|
||||
--defsym __stack=_vectors+786432 \
|
||||
-T$(SPRESENSE_SDK)/nuttx/build/ramconfig.ld \
|
||||
--gc-sections \
|
||||
-Map=$(BUILD)/output.map \
|
||||
-o $(BUILD)/firmware.elf \
|
||||
--start-group \
|
||||
-u spresense_main \
|
||||
$(BUILD)/libmpy.a \
|
||||
$(SPRESENSE_SDK)/sdk/libs/libapps.a \
|
||||
$(SPRESENSE_SDK)/sdk/libs/libsdk.a \
|
||||
$(LIBM) \
|
||||
$(LIBGCC) \
|
||||
--end-group \
|
||||
-L$(BUILD) \
|
||||
|
||||
CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_CXD56 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=512 $(CFLAGS_MOD)
|
||||
|
||||
SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
|
||||
$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
|
||||
$(addprefix common-hal/, $(SRC_COMMON_HAL))
|
||||
|
||||
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
|
||||
$(addprefix shared-module/, $(SRC_SHARED_MODULE))
|
||||
|
||||
SRC_S = supervisor/cpu.s
|
||||
|
||||
SRC_C = \
|
||||
tick.c \
|
||||
background.c \
|
||||
fatfs_port.c \
|
||||
mphalport.c \
|
||||
boards/$(BOARD)/board.c \
|
||||
boards/$(BOARD)/pins.c \
|
||||
lib/utils/stdout_helpers.c \
|
||||
lib/utils/pyexec.c \
|
||||
lib/libc/string0.c \
|
||||
lib/mp-readline/readline.c \
|
||||
lib/timeutils/timeutils.c \
|
||||
lib/oofatfs/ff.c \
|
||||
lib/oofatfs/option/ccsbcs.c \
|
||||
lib/utils/interrupt_char.c \
|
||||
lib/utils/sys_stdio_mphal.c \
|
||||
lib/utils/context_manager_helpers.c \
|
||||
lib/utils/buffer_helper.c \
|
||||
supervisor/shared/memory.c \
|
||||
lib/tinyusb/src/portable/sony/cxd56/dcd_cxd56.c \
|
||||
|
||||
OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
|
||||
OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
|
||||
|
||||
# List of sources for qstr extraction
|
||||
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
|
||||
# Sources that only hold QSTRs after pre-processing.
|
||||
SRC_QSTR_PREPROCESSOR +=
|
||||
|
||||
all: $(BUILD)/firmware.spk
|
||||
|
||||
$(FIRMWARE):
|
||||
$(ECHO) ""
|
||||
$(ECHO) "Download the spresense binaries zip archive from:"
|
||||
$(ECHO) "https://developer.sony.com/file/download/download-spresense-firmware-v1-4-000"
|
||||
$(ECHO) "Extract spresense binaries to $(FIRMWARE)"
|
||||
$(ECHO) ""
|
||||
$(ECHO) "run make flash-bootloader again to flash bootloader."
|
||||
exit 1
|
||||
|
||||
$(BUILD)/libmpy.a: $(SPRESENSE_SDK) $(OBJ)
|
||||
$(ECHO) "AR $@"
|
||||
$(Q)$(AR) rcs $(BUILD)/libmpy.a $(OBJ)
|
||||
|
||||
$(BUILD)/firmware.elf: $(BUILD)/libmpy.a
|
||||
$(ECHO) "LD $@"
|
||||
$(Q)$(LD) $(LDFLAGS)
|
||||
|
||||
$(BUILD)/firmware.spk: $(BUILD)/firmware.elf
|
||||
$(ECHO) "Creating $@"
|
||||
$(MKSPK) -c 2 $(BUILD)/firmware.elf nuttx $(BUILD)/firmware.spk
|
||||
|
||||
flash: $(BUILD)/firmware.spk
|
||||
$(ECHO) "Writing $< to the board"
|
||||
$(SPRESENSE_SDK)/sdk/tools/flash.sh -c $(SERIAL) $(BUILD)/firmware.spk
|
||||
|
||||
flash-bootloader: $(SPRESENSE_SDK) $(FIRMWARE)
|
||||
$(ECHO) "Writing loader to the board"
|
||||
$(SPRESENSE_SDK)/sdk/tools/flash.sh -l $(FIRMWARE) -c $(SERIAL)
|
||||
|
||||
include $(TOP)/py/mkrules.mk
|
||||
|
||||
# Print out the value of a make variable.
|
||||
# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
|
||||
print-%:
|
||||
@echo $* = $($*)
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
# CircuitPython port to Spresense #
|
||||
|
||||
This directory contains the port of CircuitPython to Spresense. It is a compact
|
||||
development board based on Sony’s power-efficient multicore microcontroller
|
||||
CXD5602.
|
||||
|
||||
Board features:
|
||||
|
||||
* Integrated GPS
|
||||
* The embedded GNSS with support for GPS, QZSS and GLONASS enables applications
|
||||
where tracking is required.
|
||||
* Hi-res audio output and multi mic inputs
|
||||
* Advanced 192kHz/24 bit audio codec and amplifier for audio output, and
|
||||
support for up to 8 mic input channels.
|
||||
* Multicore microcontroller
|
||||
* Spresense is powered by Sony's CXD5602 microcontroller (ARM® Cortex®-M4F × 6
|
||||
cores), with a clock speed of 156 MHz.
|
||||
|
||||
Currently, Spresense port does not support GNSS, Audio and Multicore.
|
||||
|
||||
Refer to [developer.sony.com/develop/spresense/](https://developer.sony.com/develop/spresense/)
|
||||
for further information about this board.
|
||||
|
||||
## Prerequisites ##
|
||||
|
||||
### Linux ###
|
||||
|
||||
Add user to `dialout` group:
|
||||
|
||||
$ sudo usermod -a -G dialout <user-name>
|
||||
|
||||
### Windows ###
|
||||
|
||||
Download and install USB serial driver
|
||||
|
||||
* [CP210x USB to serial driver for Windows 7/8/8.1](https://www.silabs.com/documents/public/software/CP210x_Windows_Drivers.zip)
|
||||
|
||||
* [CP210x USB to serial driver for Windows 10](https://www.silabs.com/documents/public/software/CP210x_Universal_Windows_Driver.zip)
|
||||
|
||||
### macOS ###
|
||||
|
||||
Download and install USB serial driver
|
||||
|
||||
* [CP210x USB to serial driver for Mac OS X](https://www.silabs.com/documents/public/software/Mac_OSX_VCP_Driver.zip)
|
||||
|
||||
## Build instructions ##
|
||||
|
||||
Pull all submodules into your clone:
|
||||
|
||||
$ git submodule update --init --recursive
|
||||
|
||||
Build the MicroPython cross-compiler:
|
||||
|
||||
$ make -C mpy-cross
|
||||
|
||||
Change directory to cxd56:
|
||||
|
||||
$ cd ports/cxd56
|
||||
|
||||
To build circuitpython image run:
|
||||
|
||||
$ make BOARD=spresense
|
||||
|
||||
## USB connection ##
|
||||
|
||||
Connect the `Spresense main board` to the PC via the USB cable.
|
||||
|
||||
## Flash the bootloader ##
|
||||
|
||||
The correct bootloader is required for the Spresense board to function.
|
||||
|
||||
Bootloader information:
|
||||
|
||||
* The bootloader has to be flashed the very first time the board is used.
|
||||
|
||||
* You have to accept the End User License Agreement to be able to download and use the Spresense bootloader binary.
|
||||
|
||||
Download the spresense binaries zip archive from: [Spresense firmware v1-4-000](https://developer.sony.com/file/download/download-spresense-firmware-v1-4-000)
|
||||
|
||||
Extract spresense binaries in your PC to ports/spresense/spresense-exported-sdk/firmware/
|
||||
|
||||
To flash the bootloader run the command:
|
||||
|
||||
$ make BOARD=spresense flash-bootloader
|
||||
|
||||
## Flash the circuitpython image ##
|
||||
|
||||
To flash the firmware run the command:
|
||||
|
||||
$ make BOARD=spresense flash
|
||||
|
||||
## Accessing the board ##
|
||||
|
||||
Connect the `Spresense extension board` to the PC via the USB cable.
|
||||
|
||||
Once built and deployed, access the CircuitPython REPL (the Python prompt) via USB. You can run:
|
||||
|
||||
$ screen /dev/ttyACM0 115200
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
#ifndef _ALLOCA_H
|
||||
#define _ALLOCA_H
|
||||
|
||||
#define alloca __builtin_alloca
|
||||
|
||||
#endif /* _ALLOCA_H */
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "background.h"
|
||||
|
||||
#include "supervisor/usb.h"
|
||||
#include "supervisor/filesystem.h"
|
||||
#include "supervisor/shared/stack.h"
|
||||
|
||||
static bool running_background_tasks = false;
|
||||
|
||||
void background_tasks_reset(void) {
|
||||
running_background_tasks = false;
|
||||
}
|
||||
|
||||
void run_background_tasks(void) {
|
||||
// Don't call ourselves recursively.
|
||||
if (running_background_tasks) {
|
||||
return;
|
||||
}
|
||||
|
||||
assert_heap_ok();
|
||||
running_background_tasks = true;
|
||||
|
||||
usb_background();
|
||||
filesystem_background();
|
||||
|
||||
running_background_tasks = false;
|
||||
assert_heap_ok();
|
||||
}
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_BACKGROUND_H
|
||||
#define MICROPY_INCLUDED_CXD56_BACKGROUND_H
|
||||
|
||||
void background_tasks_reset(void);
|
||||
void run_background_tasks(void);
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_BACKGROUND_H
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
// This file defines board specific functions.
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_BOARDS_BOARD_H
|
||||
#define MICROPY_INCLUDED_CXD56_BOARDS_BOARD_H
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
// Initializes board related state once on start up.
|
||||
void board_init(void);
|
||||
|
||||
// Returns true if the user initiates safe mode in a board specific way.
|
||||
// Also add BOARD_USER_SAFE_MODE in mpconfigboard.h to explain the board specific
|
||||
// way.
|
||||
bool board_requests_safe_mode(void);
|
||||
|
||||
// Reset the state of off MCU components such as neopixels.
|
||||
void reset_board(void);
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_BOARDS_BOARD_H
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "boards/board.h"
|
||||
|
||||
void board_init(void)
|
||||
{
|
||||
}
|
||||
|
||||
bool board_requests_safe_mode(void) {
|
||||
return false;
|
||||
}
|
||||
|
||||
void reset_board(void) {
|
||||
}
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#define MICROPY_HW_BOARD_NAME "SPRESENSE"
|
||||
#define MICROPY_HW_MCU_NAME "CXD5602"
|
||||
#define MICROPY_PY_SYS_PLATFORM "SPRESENSE"
|
||||
|
||||
#define DEFAULT_I2C_BUS_SCL (&pin_I2C0_BCK)
|
||||
#define DEFAULT_I2C_BUS_SDA (&pin_I2C0_BDT)
|
||||
|
||||
#define DEFAULT_SPI_BUS_SCK (&pin_SPI4_SCK)
|
||||
#define DEFAULT_SPI_BUS_MISO (&pin_SPI4_MISO)
|
||||
#define DEFAULT_SPI_BUS_MOSI (&pin_SPI4_MOSI)
|
||||
|
||||
#define DEFAULT_UART_BUS_RX (&pin_UART2_RXD)
|
||||
#define DEFAULT_UART_BUS_TX (&pin_UART2_TXD)
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
USB_VID = 0x054c
|
||||
USB_PID = 0x0bc2
|
||||
USB_PRODUCT = "Spresense"
|
||||
USB_MANUFACTURER = "Sony"
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "shared-bindings/board/__init__.h"
|
||||
|
||||
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
|
||||
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_UART2_RXD) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_UART2_TXD) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_HIF_IRQ_OUT) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PWM3) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_SPI2_MOSI) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PWM1) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PWM0) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_SPI3_CS1_X) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_SPI2_MISO) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PWM2) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_SPI4_CS_X) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_SPI4_MOSI) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_SPI4_MISO) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_SPI4_SCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_I2C0_BDT) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_I2C0_BCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D16), MP_ROM_PTR(&pin_EMMC_DATA0) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D17), MP_ROM_PTR(&pin_EMMC_DATA1) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D18), MP_ROM_PTR(&pin_I2S0_DATA_OUT) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D19), MP_ROM_PTR(&pin_I2S0_DATA_IN) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D20), MP_ROM_PTR(&pin_EMMC_DATA2) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D21), MP_ROM_PTR(&pin_EMMC_DATA3) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D22), MP_ROM_PTR(&pin_SEN_IRQ_IN) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D23), MP_ROM_PTR(&pin_EMMC_CLK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_EMMC_CMD) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_I2S0_LRCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D26), MP_ROM_PTR(&pin_I2S0_BCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D27), MP_ROM_PTR(&pin_UART2_CTS) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_D28), MP_ROM_PTR(&pin_UART2_RTS) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_LED0), MP_ROM_PTR(&pin_I2S1_BCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_I2S1_LRCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_LED2), MP_ROM_PTR(&pin_I2S1_DATA_IN) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_LED3), MP_ROM_PTR(&pin_I2S1_DATA_OUT) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_LPADC0) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_LPADC1) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_LPADC2) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_LPADC3) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_HPADC0) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_HPADC1) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_I2C0_BDT) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_I2C0_BCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_SPI4_SCK) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_SPI4_MISO) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_SPI4_MOSI) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_UART2_RXD) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_UART2_TXD) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
|
||||
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
|
||||
};
|
||||
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
|
||||
|
|
@ -0,0 +1,131 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
#include <arch/chip/scu.h>
|
||||
#include <arch/chip/adc.h>
|
||||
|
||||
#include "py/runtime.h"
|
||||
|
||||
#include "shared-bindings/analogio/AnalogIn.h"
|
||||
|
||||
typedef struct {
|
||||
const char* devpath;
|
||||
const mcu_pin_obj_t *pin;
|
||||
int fd;
|
||||
} analogin_dev_t;
|
||||
|
||||
STATIC analogin_dev_t analogin_dev[] = {
|
||||
{"/dev/lpadc0", &pin_LPADC0, -1},
|
||||
{"/dev/lpadc1", &pin_LPADC1, -1},
|
||||
{"/dev/lpadc2", &pin_LPADC2, -1},
|
||||
{"/dev/lpadc3", &pin_LPADC3, -1},
|
||||
{"/dev/hpadc0", &pin_HPADC0, -1},
|
||||
{"/dev/hpadc1", &pin_HPADC1, -1},
|
||||
};
|
||||
|
||||
void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const mcu_pin_obj_t *pin) {
|
||||
if (!pin->analog) {
|
||||
mp_raise_ValueError(translate("AnalogIn not supported on given pin"));
|
||||
}
|
||||
|
||||
self->number = -1;
|
||||
|
||||
for (int i = 0; i < MP_ARRAY_SIZE(analogin_dev); i++) {
|
||||
if (pin->number == analogin_dev[i].pin->number) {
|
||||
self->number = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (self->number < 0) {
|
||||
mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
|
||||
}
|
||||
|
||||
analogin_dev[self->number].fd = open(analogin_dev[pin->number].devpath, O_RDONLY);
|
||||
if (analogin_dev[self->number].fd < 0) {
|
||||
mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
|
||||
}
|
||||
|
||||
// SCU FIFO overwrite
|
||||
ioctl(analogin_dev[self->number].fd, SCUIOC_SETFIFOMODE, 1);
|
||||
|
||||
// ADC FIFO size
|
||||
ioctl(analogin_dev[self->number].fd, ANIOC_CXD56_FIFOSIZE, 2);
|
||||
|
||||
// start ADC
|
||||
ioctl(analogin_dev[self->number].fd, ANIOC_CXD56_START, 0);
|
||||
|
||||
self->pin = pin;
|
||||
}
|
||||
|
||||
void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
|
||||
if (common_hal_analogio_analogin_deinited(self)) {
|
||||
return;
|
||||
}
|
||||
|
||||
// stop ADC
|
||||
ioctl(analogin_dev[self->number].fd, ANIOC_CXD56_STOP, 0);
|
||||
close(analogin_dev[self->number].fd);
|
||||
analogin_dev[self->number].fd = -1;
|
||||
|
||||
self->pin = mp_const_none;
|
||||
}
|
||||
|
||||
bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) {
|
||||
return self->pin == mp_const_none;
|
||||
}
|
||||
|
||||
uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) {
|
||||
uint16_t value = 0;
|
||||
|
||||
read(analogin_dev[self->number].fd, &value, sizeof(value));
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
// Reference voltage is a fixed value which is depending on the board.
|
||||
// e.g.)
|
||||
// - Reference Voltage of A4 and A5 pins on Main Board is 0.7V.
|
||||
// - Reference Voltage of A0 ~ A5 pins on External Interface board
|
||||
// is selected 3.3V or 5.0V by a IO Volt jumper pin.
|
||||
float common_hal_analogio_analogin_get_reference_voltage(analogio_analogin_obj_t *self) {
|
||||
return 0.0f;
|
||||
}
|
||||
|
||||
void analogin_reset(void) {
|
||||
for (int i = 0; i < MP_ARRAY_SIZE(analogin_dev); i++) {
|
||||
if (analogin_dev[i].fd >= 0) {
|
||||
// stop ADC
|
||||
ioctl(analogin_dev[i].fd, ANIOC_CXD56_STOP, 0);
|
||||
close(analogin_dev[i].fd);
|
||||
analogin_dev[i].fd = -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGIN_H
|
||||
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGIN_H
|
||||
|
||||
#include "py/obj.h"
|
||||
|
||||
#include "common-hal/microcontroller/Pin.h"
|
||||
|
||||
typedef struct {
|
||||
mp_obj_base_t base;
|
||||
const mcu_pin_obj_t *pin;
|
||||
uint8_t number;
|
||||
} analogio_analogin_obj_t;
|
||||
|
||||
void analogin_reset(void);
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGIN_H
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "py/runtime.h"
|
||||
|
||||
#include "shared-bindings/analogio/AnalogOut.h"
|
||||
|
||||
void common_hal_analogio_analogout_construct(analogio_analogout_obj_t *self, const mcu_pin_obj_t *pin) {
|
||||
mp_raise_RuntimeError(translate("AnalogOut functionality not supported"));
|
||||
}
|
||||
|
||||
void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
|
||||
}
|
||||
|
||||
bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
|
||||
return true;
|
||||
}
|
||||
|
||||
void common_hal_analogio_analogout_set_value(analogio_analogout_obj_t *self, uint16_t value) {
|
||||
}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGOUT_H
|
||||
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGOUT_H
|
||||
|
||||
#include "py/obj.h"
|
||||
|
||||
typedef struct {
|
||||
mp_obj_base_t base;
|
||||
} analogio_analogout_obj_t;
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_ANALOGIO_ANALOGOUT_H
|
||||
|
|
@ -0,0 +1 @@
|
|||
// No analogio module functions.
|
||||
|
|
@ -0,0 +1 @@
|
|||
// No board module functions.
|
||||
|
|
@ -0,0 +1,123 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <arch/chip/pin.h>
|
||||
#include <nuttx/i2c/i2c_master.h>
|
||||
#include <cxd56_i2c.h>
|
||||
|
||||
#include "py/runtime.h"
|
||||
|
||||
#include "shared-bindings/busio/I2C.h"
|
||||
|
||||
void common_hal_busio_i2c_construct(busio_i2c_obj_t *self, const mcu_pin_obj_t *scl,
|
||||
const mcu_pin_obj_t *sda, uint32_t frequency, uint32_t timeout) {
|
||||
if (frequency != I2C_SPEED_STANDARD && frequency != I2C_SPEED_FAST) {
|
||||
mp_raise_ValueError(translate("Unsupported baudrate"));
|
||||
}
|
||||
|
||||
if (scl->number != PIN_I2C0_BCK || sda->number != PIN_I2C0_BDT) {
|
||||
mp_raise_ValueError(translate("Invalid pins"));
|
||||
}
|
||||
|
||||
claim_pin(scl);
|
||||
claim_pin(sda);
|
||||
|
||||
self->scl_pin = scl;
|
||||
self->sda_pin = sda;
|
||||
self->frequency = frequency;
|
||||
self->i2c_dev = cxd56_i2cbus_initialize(0);
|
||||
}
|
||||
|
||||
void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) {
|
||||
if (common_hal_busio_i2c_deinited(self)) {
|
||||
return;
|
||||
}
|
||||
|
||||
cxd56_i2cbus_uninitialize(self->i2c_dev);
|
||||
self->i2c_dev = NULL;
|
||||
|
||||
reset_pin_number(self->scl_pin->number);
|
||||
reset_pin_number(self->sda_pin->number);
|
||||
}
|
||||
|
||||
bool common_hal_busio_i2c_deinited(busio_i2c_obj_t *self) {
|
||||
return self->i2c_dev == NULL;
|
||||
}
|
||||
|
||||
bool common_hal_busio_i2c_try_lock(busio_i2c_obj_t *self) {
|
||||
bool grabbed_lock = false;
|
||||
if (!self->has_lock) {
|
||||
grabbed_lock = true;
|
||||
self->has_lock = true;
|
||||
}
|
||||
return grabbed_lock;
|
||||
}
|
||||
|
||||
bool common_hal_busio_i2c_has_lock(busio_i2c_obj_t *self) {
|
||||
return self->has_lock;
|
||||
}
|
||||
|
||||
void common_hal_busio_i2c_unlock(busio_i2c_obj_t *self) {
|
||||
self->has_lock = false;
|
||||
}
|
||||
|
||||
bool common_hal_busio_i2c_probe(busio_i2c_obj_t *self, uint8_t addr) {
|
||||
struct i2c_msg_s msg;
|
||||
|
||||
msg.frequency = self->frequency;
|
||||
msg.addr = addr;
|
||||
msg.flags = 0;
|
||||
msg.buffer = NULL;
|
||||
msg.length = 0;
|
||||
return I2C_TRANSFER(self->i2c_dev, &msg, 1) < 0 ? false : true;
|
||||
}
|
||||
|
||||
uint8_t common_hal_busio_i2c_write(busio_i2c_obj_t *self, uint16_t address, const uint8_t *data, size_t len, bool stop) {
|
||||
struct i2c_msg_s msg;
|
||||
|
||||
msg.frequency = self->frequency;
|
||||
msg.addr = address;
|
||||
msg.flags = (stop ? 0 : I2C_M_NOSTOP);
|
||||
msg.buffer = (uint8_t *) data;
|
||||
msg.length = len;
|
||||
return I2C_TRANSFER(self->i2c_dev, &msg, 1);
|
||||
}
|
||||
|
||||
uint8_t common_hal_busio_i2c_read(busio_i2c_obj_t *self, uint16_t address, uint8_t *data, size_t len) {
|
||||
struct i2c_msg_s msg;
|
||||
|
||||
msg.frequency = self->frequency;
|
||||
msg.addr = address;
|
||||
msg.flags = I2C_M_READ;
|
||||
msg.buffer = data;
|
||||
msg.length = len;
|
||||
return I2C_TRANSFER(self->i2c_dev, &msg, 1);
|
||||
}
|
||||
|
||||
void common_hal_busio_i2c_never_reset(busio_i2c_obj_t *self) {
|
||||
never_reset_pin_number(self->scl_pin->number);
|
||||
never_reset_pin_number(self->sda_pin->number);
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_I2C_H
|
||||
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_I2C_H
|
||||
|
||||
#include "py/obj.h"
|
||||
|
||||
#include "common-hal/microcontroller/Pin.h"
|
||||
|
||||
typedef struct {
|
||||
mp_obj_base_t base;
|
||||
struct i2c_master_s* i2c_dev;
|
||||
uint32_t frequency;
|
||||
bool has_lock;
|
||||
const mcu_pin_obj_t *scl_pin;
|
||||
const mcu_pin_obj_t *sda_pin;
|
||||
} busio_i2c_obj_t;
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_I2C_H
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H
|
||||
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H
|
||||
|
||||
// Use bitbangio.
|
||||
#include "shared-module/busio/OneWire.h"
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H
|
||||
|
|
@ -0,0 +1,155 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <arch/chip/pin.h>
|
||||
#include <cxd56_spi.h>
|
||||
|
||||
#include "py/runtime.h"
|
||||
|
||||
#include "shared-bindings/busio/SPI.h"
|
||||
|
||||
void common_hal_busio_spi_construct(busio_spi_obj_t *self, const mcu_pin_obj_t *clock,
|
||||
const mcu_pin_obj_t *mosi, const mcu_pin_obj_t *miso) {
|
||||
int port = -1;
|
||||
|
||||
if (clock->number == PIN_SPI4_SCK && mosi->number == PIN_SPI4_MOSI && miso->number == PIN_SPI4_MISO) {
|
||||
port = 4;
|
||||
} else if (clock->number == PIN_EMMC_CLK && mosi->number == PIN_EMMC_DATA0 && miso->number == PIN_EMMC_DATA1) {
|
||||
port = 5;
|
||||
}
|
||||
|
||||
if (port < 0) {
|
||||
mp_raise_ValueError(translate("Invalid pins"));
|
||||
}
|
||||
|
||||
claim_pin(clock);
|
||||
claim_pin(mosi);
|
||||
claim_pin(miso);
|
||||
|
||||
self->clock_pin = clock;
|
||||
self->mosi_pin = mosi;
|
||||
self->miso_pin = miso;
|
||||
self->spi_dev = cxd56_spibus_initialize(port);
|
||||
}
|
||||
|
||||
void common_hal_busio_spi_deinit(busio_spi_obj_t *self) {
|
||||
if (common_hal_busio_spi_deinited(self)) {
|
||||
return;
|
||||
}
|
||||
|
||||
self->spi_dev = NULL;
|
||||
|
||||
reset_pin_number(self->clock_pin->number);
|
||||
reset_pin_number(self->mosi_pin->number);
|
||||
reset_pin_number(self->miso_pin->number);
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_deinited(busio_spi_obj_t *self) {
|
||||
return self->spi_dev == NULL;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_configure(busio_spi_obj_t *self, uint32_t baudrate, uint8_t polarity, uint8_t phase, uint8_t bits) {
|
||||
uint8_t mode;
|
||||
|
||||
self->frequency = baudrate;
|
||||
SPI_SETFREQUENCY(self->spi_dev, baudrate);
|
||||
|
||||
if (polarity == 0) {
|
||||
if (phase == 0) {
|
||||
mode = SPIDEV_MODE0;
|
||||
} else {
|
||||
mode = SPIDEV_MODE1;
|
||||
}
|
||||
} else {
|
||||
if (phase == 0) {
|
||||
mode = SPIDEV_MODE2;
|
||||
} else {
|
||||
mode = SPIDEV_MODE3;
|
||||
}
|
||||
}
|
||||
|
||||
self->polarity = polarity;
|
||||
self->phase = phase;
|
||||
SPI_SETMODE(self->spi_dev, mode);
|
||||
|
||||
self->bits = bits;
|
||||
SPI_SETBITS(self->spi_dev, bits);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_try_lock(busio_spi_obj_t *self) {
|
||||
bool grabbed_lock = false;
|
||||
if (!self->has_lock) {
|
||||
grabbed_lock = true;
|
||||
self->has_lock = true;
|
||||
}
|
||||
return grabbed_lock;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_has_lock(busio_spi_obj_t *self) {
|
||||
return self->has_lock;
|
||||
}
|
||||
|
||||
void common_hal_busio_spi_unlock(busio_spi_obj_t *self) {
|
||||
self->has_lock = false;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_write(busio_spi_obj_t *self, const uint8_t *data, size_t len) {
|
||||
SPI_EXCHANGE(self->spi_dev, data, NULL, len);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_read(busio_spi_obj_t *self, uint8_t *data, size_t len, uint8_t write_value) {
|
||||
SPI_EXCHANGE(self->spi_dev, NULL, data, len);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, uint8_t *data_out, uint8_t *data_in, size_t len) {
|
||||
SPI_EXCHANGE(self->spi_dev, data_out, data_in, len);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
uint32_t common_hal_busio_spi_get_frequency(busio_spi_obj_t *self) {
|
||||
return self->frequency;
|
||||
}
|
||||
|
||||
uint8_t common_hal_busio_spi_get_phase(busio_spi_obj_t* self) {
|
||||
return self->phase;
|
||||
}
|
||||
|
||||
uint8_t common_hal_busio_spi_get_polarity(busio_spi_obj_t *self) {
|
||||
return self->polarity;
|
||||
}
|
||||
|
||||
void common_hal_busio_spi_never_reset(busio_spi_obj_t *self) {
|
||||
never_reset_pin_number(self->clock_pin->number);
|
||||
never_reset_pin_number(self->mosi_pin->number);
|
||||
never_reset_pin_number(self->miso_pin->number);
|
||||
}
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_SPI_H
|
||||
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_SPI_H
|
||||
|
||||
#include <nuttx/spi/spi.h>
|
||||
|
||||
#include "py/obj.h"
|
||||
|
||||
#include "common-hal/microcontroller/Pin.h"
|
||||
|
||||
typedef struct {
|
||||
mp_obj_base_t base;
|
||||
struct spi_dev_s* spi_dev;
|
||||
uint32_t frequency;
|
||||
uint8_t phase;
|
||||
uint8_t polarity;
|
||||
uint8_t bits;
|
||||
bool has_lock;
|
||||
const mcu_pin_obj_t *clock_pin;
|
||||
const mcu_pin_obj_t *mosi_pin;
|
||||
const mcu_pin_obj_t *miso_pin;
|
||||
} busio_spi_obj_t;
|
||||
|
||||
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_SPI_H
|
||||
|
|
@ -0,0 +1,168 @@
|
|||
/*
|
||||
* This file is part of the MicroPython project, http://micropython.org/
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright 2019 Sony Semiconductor Solutions Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <termios.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <sys/time.h>
|
||||
#include <sys/select.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <arch/chip/pin.h>
|
||||
#include <nuttx/serial/tioctl.h>
|
||||
#include <nuttx/fs/ioctl.h>
|
||||
|
||||
#include "py/mperrno.h"
|
||||
#include "py/stream.h"
|
||||
#include "py/runtime.h"
|
||||
|
||||
#include "shared-bindings/busio/UART.h"
|
||||
|
||||
void common_hal_busio_uart_construct(busio_uart_obj_t *self,
|
||||
const mcu_pin_obj_t *tx, const mcu_pin_obj_t *rx, uint32_t baudrate,
|
||||
uint8_t bits, uart_parity_t parity, uint8_t stop, mp_float_t timeout,
|
||||
uint16_t receiver_buffer_size) {
|
||||
struct termios tio;
|
||||
|
||||
self->uart_fd = open("/dev/ttyS2", O_RDWR);
|
||||
if (self->uart_fd < 0) {
|
||||
mp_raise_ValueError(translate("Could not initialize UART"));
|
||||
}
|
||||
|
||||
ioctl(self->uart_fd, TCGETS, (long unsigned int)&tio);
|
||||
tio.c_speed = baudrate;
|
||||