Merge pull request #47 from adafruit/develop

fix #46 issue with windows 10 build 18.09

.gitmodules

@@ -1,7 +1,6 @@
 [submodule "tinyusb"]
 	path = lib/tinyusb
 	url = https://github.com/hathach/tinyusb.git
-	branch = develop
 [submodule "lib/nrfx"]
 	path = lib/nrfx
 	url = https://github.com/NordicSemiconductor/nrfx.git

Makefile

@@ -28,7 +28,6 @@ SD_HEX       = $(SD_PATH)/$(SD_FILENAME)_softdevice.hex
 LD_FILE      = $(SRC_PATH)/linker/$(SD_NAME)_v$(SD_VER1).ld
 
 MERGED_FNAME = $(OUTPUT_FILENAME)_$(SD_NAME)_$(SD_VERSION)
-RELEASE_DIR  = bin/$(BOARD)
 
 
 MK_DIS_FIRMWARE = "$(SD_NAME) $(SD_VERSION)"
@@ -86,7 +85,7 @@ BOARD_LIST = $(sort $(subst .h,,$(subst src/boards/,,$(wildcard src/boards/*.h))
 NRF52832_BOARDLIST = feather_nrf52832
 IS_52832 = $(filter $(BOARD),$(NRF52832_BOARDLIST))
 
-ifeq ($(filter $(MAKECMDGOALS),all-board all-release help),)
+ifeq ($(filter $(MAKECMDGOALS),all-board help),)
   ifeq ($(BOARD),)
     $(info You must provide a BOARD parameter with 'BOARD=')
     $(info Supported boards are: $(BOARD_LIST))
@@ -360,20 +359,11 @@ _make_all_board = $(foreach b,$(BOARD_LIST), $(call _make_board,$b,$1))
 all-board:
 	$(call _make_all_board,clean all)
 
-all-release:
-	$(call _make_all_board,clean all release)
-
 help:
-	@echo To flash (with jlink) a pre-built binary with a specific version to a board
-	@echo $$ make BOARD=feather_nrf52840_express VERSION=6.1.1r0 flash
-	@echo
-	@echo To flash (with dfu) a pre-built binary with a specific version to a board
-	@echo $$ make BOARD=feather_nrf52840_express VERSION=6.1.1r0 SERIAL=/dev/ttyACM0 dfu0-flash
-	@echo
 	@echo To compile and build the current code for a board
 	@echo $$ make BOARD=feather_nrf52840_express all
 	@echo
-	@echo To flash current code using jlink
+	@echo To flash current code using Jlink
 	@echo $$ make BOARD=feather_nrf52840_express flash
 	@echo
 	@echo To flash current code using existing bootloader dfu
@@ -388,8 +378,6 @@ __check_defined = \
     $(if $(value $1),, \
     $(error Undefined make flag: $1$(if $2, ($2))))
 
-ifeq ($(VERSION),)
-
 # Flash the compiled
 flash: $(BUILD)/$(OUTPUT_FILENAME)-nosd.hex
 	@echo Flashing: $<
@@ -397,26 +385,7 @@ flash: $(BUILD)/$(OUTPUT_FILENAME)-nosd.hex
 
 dfu-flash: $(BUILD)/$(MERGED_FNAME).zip
 	@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0)
-	$(NRFUTIL) --verbose dfu serial --package $< -p $(SERIAL) -b 115200 --singlebank
+	$(NRFUTIL) --verbose dfu serial --package $< -p $(SERIAL) -b 115200 --singlebank --touch 1200
-
-else
-
-ifeq ($(VERSION),latest)
-VERSION_FPATH = $(RELEASE_DIR)/$(MERGED_FNAME)
-else
-VERSION_FPATH = bin/$(BOARD)/$(VERSION)/$(OUTPUT_FILENAME)_$(SD_NAME)_$(VERSION)
-endif
-
-# Flash specific version in binary release folder
-flash:
-	@echo Flashing: $(VERSION_FPATH).hex
-	$(NRFJPROG) --program $(VERSION_FPATH).hex --chiperase -f nrf52 --reset
-
-dfu-flash:
-	@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0)
-	$(NRFUTIL) --verbose dfu serial --package $(VERSION_FPATH).zip -p $(SERIAL) -b 115200 --singlebank
-
-endif
 
 sd:
 	@echo Flashing: $(SD_HEX)
@@ -457,7 +426,7 @@ size: $(BUILD)/$(OUTPUT_FILENAME)-nosd.out
 
 
 #******************* Binary generator *******************
-.phony: genhex genpkg release
+.phony: genhex genpkg
 
 ## Create binary .hex file from the .out file
 genhex: $(BUILD)/$(OUTPUT_FILENAME)-nosd.hex
@@ -478,11 +447,3 @@ genpkg: $(BUILD)/$(MERGED_FNAME).zip
 
 $(BUILD)/$(MERGED_FNAME).zip: $(BUILD)/$(OUTPUT_FILENAME)-nosd.hex
 	@$(NRFUTIL) dfu genpkg --dev-type 0x0052 --dev-revision $(DFU_DEV_REV) --bootloader $< --softdevice $(SD_HEX) $@
-
-# Create SD+bootloader combo with hex & dfu package at release folder
-release: combinehex genpkg
-	@echo CR $(RELEASE_DIR)/$(MERGED_FNAME).hex
-	@echo CR $(RELEASE_DIR)/$(MERGED_FNAME).zip
-	@mkdir -p $(RELEASE_DIR)
-	@cp $(BUILD)/$(MERGED_FNAME).hex $(RELEASE_DIR)/$(MERGED_FNAME).hex
-	@cp $(BUILD)/$(MERGED_FNAME).zip $(RELEASE_DIR)/$(MERGED_FNAME).zip

README.md

@@ -97,12 +97,18 @@ To build:
 make BOARD=feather_nrf52840_express all combinehex
 ```
 
-To flash the bootloader:
+To flash the bootloader with JLink:
 
 ```
 make BOARD=feather_nrf52840_express flash
 ```
 
+To upgrade the bootloader using DFU Serial via port /dev/ttyACM0
+
+```
+make BOARD=feather_nrf52840_express SERIAL=/dev/ttyACM0 dfu-flash
+```
+
 To flash SoftDevice (and chip erase):
 
 ```

lib/sdk11/components/libraries/bootloader_dfu/bootloader.c

@@ -130,9 +130,9 @@ static void wait_for_events(void)
 #ifdef NRF52840_XXAA
     // skip if usb is not inited ( e.g OTA / finializing sd/bootloader )
     extern bool usb_inited(void);
-    if ( usb_inited() )
+    if ( tusb_inited() )
     {
-      tusb_task();
+      tud_task();
       tud_cdc_write_flush();
     }
 #endif

lib/tinyusb

@@ -1 +1 @@
-Subproject commit a1c596490aa40863cd5f1e36a821157ffeab2af6
+Subproject commit 55874813f82157b7509729b1a0c66e68f86e2d07

src/flash_nrf5x.c

@@ -53,8 +53,9 @@ void flash_nrf5x_flush (bool need_erase)
   {
     // - nRF52832 dfu via uart can miss incoming byte when erasing because cpu is blocked for > 2ms.
     // Since dfu_prepare_func_app_erase() already erase the page for us, we can skip it here.
-    // - nRF52840 dfu serial/uf2 are USB-based which are DMA and should have no problems. Note MSC uf2
+    // - nRF52840 dfu serial/uf2 are USB-based which are DMA and should have no problems.
-    // does not erase page in advance like dfu serial
+    //
+    // Note: MSC uf2 does not erase page in advance like dfu serial
     if ( need_erase ) nrf_nvmc_page_erase(_fl_addr);
 
     nrf_nvmc_write_words(_fl_addr, (uint32_t *) _fl_buf, FLASH_PAGE_SIZE / 4);

src/usb/msc_uf2.c

@@ -39,6 +39,8 @@
 
 #if CFG_TUD_MSC
 
+#include "bootloader.h"
+
 /*------------------------------------------------------------------*/
 /* MACRO TYPEDEF CONSTANT ENUM
  *------------------------------------------------------------------*/
@@ -46,8 +48,10 @@
 /*------------------------------------------------------------------*/
 /* UF2
  *------------------------------------------------------------------*/
+static WriteState _wr_state = { 0 };
+
 void read_block(uint32_t block_no, uint8_t *data);
-int write_block(uint32_t block_no, uint8_t *data, bool quiet/*, WriteState *state*/);
+int write_block(uint32_t block_no, uint8_t *data, bool quiet, WriteState *state);
 
 //--------------------------------------------------------------------+
 // tinyusb callbacks
@@ -137,7 +141,7 @@ int32_t tud_msc_write10_cb (uint8_t lun, uint32_t lba, uint32_t offset, uint8_t*
   uint32_t count = 0;
   int wr_ret;
 
-  while ( (count < bufsize) && ((wr_ret = write_block(lba, buffer, false)) > 0) )
+  while ( (count < bufsize) && ((wr_ret = write_block(lba, buffer, false, &_wr_state)) > 0) )
   {
     lba++;
     buffer += 512;
@@ -148,6 +152,25 @@ int32_t tud_msc_write10_cb (uint8_t lun, uint32_t lba, uint32_t offset, uint8_t*
   return  (wr_ret < 0) ? bufsize : count;
 }
 
+// Callback invoked when WRITE10 command is completed (status received and accepted by host).
+void tud_msc_write10_complete_cb(uint8_t lun)
+{
+  // uf2 file writing is complete --> complete DFU process
+  if ( _wr_state.numBlocks && (_wr_state.numWritten >= _wr_state.numBlocks) )
+  {
+    led_state(STATE_WRITING_FINISHED);
+
+    dfu_update_status_t update_status;
+
+    memset(&update_status, 0, sizeof(dfu_update_status_t ));
+    update_status.status_code = DFU_UPDATE_APP_COMPLETE;
+    update_status.app_crc     = 0; // skip CRC checking with uf2 upgrade
+    update_status.app_size    = _wr_state.numBlocks*256;
+
+    bootloader_dfu_update_process(update_status);
+  }
+}
+
 void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
 {
   (void) lun;

src/usb/uf2/ghostfat.c

@@ -119,8 +119,6 @@ static FAT_BootBlock const BootBlock = {
 #define NRF_LOG_DEBUG(...)
 #define NRF_LOG_WARNING(...)
 
-static WriteState _wr_state = { 0 };
-
 // get current.uf2 flash size in bytes, round up to 256 bytes
 static uint32_t current_flash_size(void)
 {
@@ -241,21 +239,6 @@ void read_block(uint32_t block_no, uint8_t *data) {
 /* Write UF2
  *------------------------------------------------------------------*/
 
-/** uf2 upgrade complete -> inform bootloader to update setting and reset */
-static void uf2_write_complete(uint32_t numBlocks)
-{
-  led_state(STATE_WRITING_FINISHED);
-
-  dfu_update_status_t update_status;
-
-  memset(&update_status, 0, sizeof(dfu_update_status_t ));
-  update_status.status_code = DFU_UPDATE_APP_COMPLETE;
-  update_status.app_crc     = 0; // skip CRC checking with uf2 upgrade
-  update_status.app_size    = numBlocks*256;
-
-  bootloader_dfu_update_process(update_status);
-}
-
 /** Write an block
  *
  * @return number of bytes processed, only 3 following values
@@ -263,9 +246,8 @@ static void uf2_write_complete(uint32_t numBlocks)
  * 512 : write is successful
  *   0 : is busy with flashing, tinyusb stack will call write_block again with the same parameters later on
  */
-int write_block(uint32_t block_no, uint8_t *data, bool quiet/*, WriteState *state*/) {
+int write_block(uint32_t block_no, uint8_t *data, bool quiet, WriteState *state) {
     UF2_Block *bl = (void *)data;
-    WriteState* state = &_wr_state;
 
      NRF_LOG_DEBUG("Write magic: %x", bl->magicStart0);
 
@@ -318,8 +300,6 @@ int write_block(uint32_t block_no, uint8_t *data, bool quiet/*, WriteState *stat
             if (state->numWritten >= state->numBlocks) {
                 // flush last blocks
                 flash_nrf5x_flush(true);
-
-                uf2_write_complete(state->numBlocks);
             }
         }
         NRF_LOG_DEBUG("wr %d=%d (of %d)", state->numWritten, bl->blockNo, bl->numBlocks);

src/usb/usb.c

@@ -63,22 +63,9 @@ extern uint16_t           usb_desc_str_serial[1+16];
  * 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);
 
-
 //------------- IMPLEMENTATION -------------//
-static bool _inited = false;
-
-bool usb_inited(void)
-{
-  return _inited;
-}
-
 void usb_init(bool cdc_only)
 {
-  // skipped if already inited
-  if ( _inited ) return;
-
-  _inited = true;
-
   NVIC_SetPriority(USBD_IRQn, 2);
 
   // USB power may already be ready at this time -> no event generated

src/usb/usb_desc.c

@@ -73,6 +73,8 @@ enum {
 #define EP_MSC_OUT         _EP_OUT( ITF_NUM_MSC+1 )
 #define EP_MSC_IN          _EP_IN ( ITF_NUM_MSC+1 )
 
+#define EP_MSC_SIZE        64
+
 //--------------------------------------------------------------------+
 // STRING DESCRIPTORS
 //--------------------------------------------------------------------+
@@ -280,7 +282,7 @@ usb_desc_cfg_t usb_desc_cfg =
           .bDescriptorType  = TUSB_DESC_ENDPOINT,
           .bEndpointAddress = EP_MSC_OUT,
           .bmAttributes     = { .xfer = TUSB_XFER_BULK },
-          .wMaxPacketSize   = { .size = CFG_TUD_MSC_EPSIZE},
+          .wMaxPacketSize   = { .size = EP_MSC_SIZE},
           .bInterval        = 1
       },
 
@@ -290,7 +292,7 @@ usb_desc_cfg_t usb_desc_cfg =
           .bDescriptorType  = TUSB_DESC_ENDPOINT,
           .bEndpointAddress = EP_MSC_IN,
           .bmAttributes     = { .xfer = TUSB_XFER_BULK },
-          .wMaxPacketSize   = { .size = CFG_TUD_MSC_EPSIZE},
+          .wMaxPacketSize   = { .size = EP_MSC_SIZE },
           .bInterval        = 1
       }
     }