From 0363e1d7b5b80046b49b07d8fbb739315474b4b9 Mon Sep 17 00:00:00 2001
From: dmanso <david.manso@epistolae.com>
Date: Mon, 26 Sep 2016 22:22:39 +0200
Subject: [PATCH] esp8266: Add FLASH_MODE,FLASH_SIZE options for make deploy
target.
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
---
esp8266/Makefile | 4 +++-
esp8266/README.md | 5 +++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/esp8266/Makefile b/esp8266/Makefile
index 9008f2036..d86fec180 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 b9162e958..c998b7ad1 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.
--
GitLab