diff options
| -rw-r--r-- | esp8266/Makefile | 4 | ||||
| -rw-r--r-- | esp8266/README.md | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/esp8266/Makefile b/esp8266/Makefile index 9008f20365..d86fec1808 100644 --- a/esp8266/Makefile +++ b/esp8266/Makefile @@ -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: diff --git a/esp8266/README.md b/esp8266/README.md index b9162e9585..c998b7ad18 100644 --- a/esp8266/README.md +++ b/esp8266/README.md @@ -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. |