Merge pull request #1772 from opichals/add-makefile-to-esp8266-bundle

Add Makefile to easy esptool-based flashing

Author: gfwilliams

make/targets/ESP8266.make

@@ -99,7 +99,9 @@ $(ESP_ZIP): $(USER1_BIN) $(USER2_BIN)
 	$(Q)rm -rf build/$(basename $(ESP_ZIP))
 	$(Q)mkdir -p build/$(basename $(ESP_ZIP))
 	$(Q)cp $(USER1_BIN) $(USER2_BIN) scripts/wiflash.sh $(BLANK) \
-	  $(INIT_DATA) $(BOOTLOADER) targets/esp8266/README_flash.txt \
+	  $(INIT_DATA) $(BOOTLOADER) \
+	  targets/esp8266/README_flash.txt \
+	  targets/esp8266/Makefile \
 	  build/$(basename $(ESP_ZIP))
 	$(Q)tar -C build -zcf $(ESP_ZIP) ./$(basename $(ESP_ZIP))
 

targets/esp8266/Makefile

@@ -0,0 +1,63 @@
+## How to flash Espruino esp8266
+## =============================
+##
+## *** Flash Tool
+##
+##  Windows, Linux and MacOSX:
+##
+##    esptool.py - serial flash tool
+##      https://github.com/themadinventor/esptool 
+##
+##  Linux and MacOSX:
+##
+##    wififlash.sh - script to update flash espruino via wifi for 4MB esp8266 (e.g. esp-12)
+##    ./scripts/wiflash <esp8266 hostname or ip>:88 espruino_esp8266_user1.bin espruino_esp8266_user2.bin
+##
+##
+## The following targets are available (use esptool.py):
+##
+
+
+PORT=/dev/wchusbserial*
+
+.PHONY: erase flash-esp-512k flash-esp-1MB flash-esp-2MB flash-esp-4MB flash-esp-4MB-1024
+
+erase: ## Erase flash before updating to a new version 
+	esptool.py --port ${PORT} --baud 115200 erase_flash
+
+flash-esp-512k: ## Flash a 512KB esp8266 (e.g. esp-01) using the serial port use:
+	esptool.py --port ${PORT} --baud 115200 write_flash \
+		--flash_freq 40m --flash_mode qio --flash_size 4m \
+		0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
+		0x7C000 esp_init_data_default.bin 0x7E000 blank.bin
+
+flash-esp-1MB: ## Flash a 1MB esp8266 using the serial port use:
+	esptool.py --port ${PORT} --baud 115200 write_flash \
+		--flash_freq 40m --flash_mode qio --flash_size 4m \
+		0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
+		0xFC000 esp_init_data_default.bin 0xFE000 blank.bin
+
+flash-esp-2MB: ## Flash a 2MB esp8266 using the serial port use:
+	esptool.py --port ${PORT} --baud 115200 write_flash \
+		--flash_freq 40m --flash_mode qio --flash_size 4m \
+		0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
+		0x1FC000 esp_init_data_default.bin 0x1FE000 blank.bin
+
+flash-esp-4MB: ## Flash a 4MB esp8266 (e.g. esp-12) using the serial port use:
+	esptool.py --port ${PORT} --baud 115200 write_flash \
+		--flash_freq 80m --flash_mode qio --flash_size 32m \
+		0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
+		0x3FC000 esp_init_data_default.bin 0x3FE000 blank.bin
+
+flash-esp-4MB-1024: ## Flash a 4MB eps866 with Flash map 4MB:1024/1024 (BOARD=ESP8266_4MB)
+	esptool.py --port ${PORT} --baud 460800 write_flash \
+		--flash_freq 80m --flash_mode qio --flash_size 4MB-c1 \
+		0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
+		0x3FC000  esp_init_data_default.bin 0x3FE000 blank.bin
+
+.DEFAULT_GOAL := help
+.PHONY: help
+help:
+	@grep -E '^##.*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = "## "}; {printf "%s\n", $$2}'
+	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+	@echo