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bootloader for nrf52832 seems to work well

This commit is contained in:
hathach 2018-08-07 16:51:08 +07:00
parent f8b5071978
commit b1c6276a93
3 changed files with 28 additions and 23 deletions
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5
lib/sdk11/components/libraries/bootloader_dfu/bootloader.c
View File

@ -141,10 +141,7 @@ static void wait_for_events(void)
} }
// Forced startup dfu mode timeout without any received packet // Forced startup dfu mode timeout without any received packet
if (_terminate_startup_dfu) if (_terminate_startup_dfu) return;
{
return;
}
} }
} }

11
src/Makefile
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@ -43,6 +43,13 @@ MK_DIS_FIRMWARE = "$(SD_NAME) $(SD_VERSION_FULL)"
#****************************************************************************** #******************************************************************************
NRFUTIL = nrfutil NRFUTIL = nrfutil
ifneq ($(JLINK),)
NRFJPROG = nrfjprog -s $(JLINK)
else
NRFJPROG = nrfjprog
endif
ifeq ($(OS),Windows_NT) ifeq ($(OS),Windows_NT)
PROGFILES = C:/Program Files (x86) PROGFILES = C:/Program Files (x86)
GNU_INSTALL_ROOT = $(PROGFILES)/GNU Tools ARM Embedded/6 2017-q2-update GNU_INSTALL_ROOT = $(PROGFILES)/GNU Tools ARM Embedded/6 2017-q2-update
@ -355,11 +362,11 @@ all: $(BUILD)/$(OUTPUT_FILENAME).out size
flash: $(BUILD)/$(OUTPUT_FILENAME).hex flash: $(BUILD)/$(OUTPUT_FILENAME).hex
@echo Flashing: $< @echo Flashing: $<
nrfjprog --program $< --sectoranduicrerase -f nrf52 --reset $(NRFJPROG) --program $< --sectoranduicrerase -f nrf52 --reset
sd: sd:
@echo Flashing: $(SD_HEX) @echo Flashing: $(SD_HEX)
nrfjprog --program $(SD_HEX) -f nrf52 --chiperase --reset $(NRFJPROG) --program $(SD_HEX) -f nrf52 --chiperase --reset
## Create build directories ## Create build directories

35
src/main.c
View File

@ -40,7 +40,6 @@
#include "bootloader.h" #include "bootloader.h"
#include "bootloader_util.h" #include "bootloader_util.h"
#include "nrf.h" #include "nrf.h"
#include "nrf_soc.h" #include "nrf_soc.h"
#include "nrf_nvic.h" #include "nrf_nvic.h"
@ -64,14 +63,9 @@
#include "tusb.h" #include "tusb.h"
#include "usb/msc_uf2.h" #include "usb/msc_uf2.h"
void usb_init(void); void usb_init(void);
void usb_teardown(void); void usb_teardown(void);
/* tinyusb function that handles power event (detected, ready, removed)
* We must call it within SD's SOC event handler, or set it as power event handler if SD is not enabled. */
extern void tusb_hal_nrf_power_event(uint32_t event);
#else #else
#define usb_init() #define usb_init()
@ -251,16 +245,16 @@ static uint32_t ble_stack_init(bool init_softdevice)
// Enable Softdevice // Enable Softdevice
nrf_clock_lf_cfg_t clock_cfg = nrf_clock_lf_cfg_t clock_cfg =
{ {
#if 0 #ifdef NRF52840_XXAA // TODO use xtal source for feather52832
.source = NRF_CLOCK_LF_SRC_RC,
.rc_ctiv = 16,
.rc_temp_ctiv = 2,
.accuracy = NRF_CLOCK_LF_ACCURACY_20_PPM
#else
.source = NRF_CLOCK_LF_SRC_XTAL, .source = NRF_CLOCK_LF_SRC_XTAL,
.rc_ctiv = 0, .rc_ctiv = 0,
.rc_temp_ctiv = 0, .rc_temp_ctiv = 0,
.accuracy = NRF_CLOCK_LF_ACCURACY_20_PPM .accuracy = NRF_CLOCK_LF_ACCURACY_20_PPM
#else
.source = NRF_CLOCK_LF_SRC_RC,
.rc_ctiv = 16,
.rc_temp_ctiv = 2,
.accuracy = NRF_CLOCK_LF_ACCURACY_20_PPM
#endif #endif
}; };
@ -367,16 +361,22 @@ int main(void)
// Initiate an update of the firmware. // Initiate an update of the firmware.
APP_ERROR_CHECK( bootloader_dfu_start(_ota_update, 0) ); APP_ERROR_CHECK( bootloader_dfu_start(_ota_update, 0) );
} }
#ifdef NRF52832_XXAA
else
{
/* Adafruit Modification
* Even DFU is not active, we still force an 1000 ms dfu serial mode when startup
* to support auto programming from Arduino IDE */
(void) bootloader_dfu_start(false, BOOTLOADER_STARTUP_DFU_INTERVAL);
}
#endif
/*------------- Adafruit Factory reset -------------*/ /*------------- Adafruit Factory reset -------------*/
bool is_freset = ( !button_pressed(BOOTLOADER_BUTTON) && button_pressed(FRESET_BUTTON) ); bool is_freset = ( !button_pressed(BOOTLOADER_BUTTON) && button_pressed(FRESET_BUTTON) );
if (is_freset) if (is_freset) adafruit_factory_reset();
{
adafruit_factory_reset();
}
/*------------- Stop timer and jump to application -------------*/ /*------------- Hardware reset and jump to application -------------*/
app_timer_stop(blinky_timer_id); app_timer_stop(blinky_timer_id);
led_off(LED_BLUE); led_off(LED_BLUE);
@ -521,6 +521,7 @@ uint32_t proc_soc(void)
pstorage_sys_event_handler(soc_evt); pstorage_sys_event_handler(soc_evt);
#ifdef NRF52840_XXAA #ifdef NRF52840_XXAA
extern void tusb_hal_nrf_power_event(uint32_t event);
/*------------- usb power event handler -------------*/ /*------------- usb power event handler -------------*/
int32_t usbevt = (soc_evt == NRF_EVT_POWER_USB_DETECTED ) ? NRFX_POWER_USB_EVT_DETECTED: int32_t usbevt = (soc_evt == NRF_EVT_POWER_USB_DETECTED ) ? NRFX_POWER_USB_EVT_DETECTED:
(soc_evt == NRF_EVT_POWER_USB_POWER_READY) ? NRFX_POWER_USB_EVT_READY : (soc_evt == NRF_EVT_POWER_USB_POWER_READY) ? NRFX_POWER_USB_EVT_READY :