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esp8266: Add FLASH_MODE,FLASH_SIZE options for make deploy target.

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Added options to make deploy so it can be used for ESP8266 boards with
other flash configurations.  For example NodeMCU DEVKIT V1.0 can now use:

    $ make FLASH_MODE=dio FLASH_SIZE=32m deploy
This commit is contained in:
dmanso 2016-09-26 22:22:39 +02:00 committed by Damien George
parent 00c1fc6d77
commit 0363e1d7b5
2 changed files with 6 additions and 3 deletions
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4
esp8266/Makefile
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@ -18,6 +18,8 @@ FROZEN_DIR = scripts
FROZEN_MPY_DIR = modules
PORT ?= /dev/ttyACM0
BAUD ?= 115200
FLASH_MODE ?= qio
FLASH_SIZE ?= 8m
CROSS_COMPILE = xtensa-lx106-elf-
ESP_SDK = $(shell $(CC) -print-sysroot)/usr
@ -189,7 +191,7 @@ $(BUILD)/frozen_mpy.c: $(FROZEN_MPY_MPY_FILES) $(BUILD)/genhdr/qstrdefs.generate
deploy: $(BUILD)/firmware-combined.bin
$(ECHO) "Writing $< to the board"
$(Q)esptool.py --port $(PORT) --baud $(BAUD) write_flash --verify --flash_size=8m 0 $<
$(Q)esptool.py --port $(PORT) --baud $(BAUD) write_flash --verify --flash_size=$(FLASH_SIZE) --flash_mode=$(FLASH_MODE) 0 $<
#$(Q)esptool.py --port $(PORT) --baud $(BAUD) write_flash --flash_size=8m 0 $(BUILD)/firmware.elf-0x00000.bin 0x9000 $(BUILD)/firmware.elf-0x0[1-f]000.bin
reset:

5
esp8266/README.md
View File

@ -70,9 +70,10 @@ $ make deploy
```
This will use the `esptool.py` script to download the images. You must have
your ESP module in the bootloader mode, and connected to a serial port on your PC.
The default serial port is `/dev/ttyACM0`. To specify another, use, eg:
The default serial port is `/dev/ttyACM0`, flash mode is `qio` and flash size is `8m`.
To specify other values, use, eg:
```bash
$ make PORT=/dev/ttyUSB0 deploy
$ make PORT=/dev/ttyUSB0 FLASH_MODE=qio FLASH_SIZE=8m deploy
```
The image produced is `firmware-combined.bin`, to be flashed at 0x00000.