update

.github/workflows/build_all.yml

@@ -1,12 +1,12 @@
-name: build all
+name: build
 
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   build:

README.md

@@ -2,6 +2,10 @@
 
 [中文版](README_zh.md)
 
+* [Ai-M6X_SDK](https://github.com/Ai-Thinker-Open/aithinker_Ai-M6X_SDK)
+* [M1s_BL808_example](https://github.com/sipeed/M1s_BL808_example)
+
+
 # Introduction
 
 **BouffaloSDK** is the IOT and MCU software development kit provided by the Bouffalo Lab Team, supports all the series of Bouffalo chips. Also it is the combination of **bl_mcu_sdk** and **bl_iot_sdk** 。
@@ -85,6 +89,14 @@ Note：**√** means supported ; **×** means not supported; **○** means suppo
 
 Before compiling with the command line, you need to select the corresponding toolchain according to your operating system, configure it to the system environment variables, and install the **make** or **ninja**, then you can do the following. For the details, you can visit [BouffaloSDK Environment Setup](https://bl-mcu-sdk.readthedocs.io/zh_CN/latest/get_started/get_started.html).
 
+
+```
+git clone https://gitee.com/bouffalolab/toolchain_gcc_t-head_linux.git
+sudo cp -rf toolchain_gcc_t-head_linux/ /usr/bin
+echo "export PATH=\"$PATH:/usr/bin/toolchain_gcc_t-head_linux/bin\""  >> ~/.bashrc
+source ~/.bashrc
+```
+
 - Go to the demo directory where you want to compile and there are `main.c` and `Makefile` files in that directory
 - Just execute the following command, take **BL616** as an example
 
@@ -107,6 +119,11 @@ cd examples/helloworld
 make ninja CHIP=bl808 BOARD=bl808dk CPU_ID=m0
 ```
 
+```
+make CHIP=bl808 BOARD=bl808dk CPU_ID=d0
+make CHIP=bl808 BOARD=bl808dk CPU_ID=m0
+
+```
 ## CDK Development
 
 TODO
@@ -149,6 +166,14 @@ If flash using serial port rather than USB, different USB2TTL chips support diff
 
 See [bouffalo_flash_cube doc](tools/bflb_tools/bouffalo_flash_cube/docs/FlashCube_User_Guide.pdf)
 
+```
+make flash CHIP=chip_name COMX=xxx # xxx is your com name
+make flash CHIP=bl616 COMX=/dev/ttyUSB0
+make flash CHIP=bl808 CPU_ID=d0 COMX=/dev/ttyUSB1
+make flash CHIP=bl808 CPU_ID=m0 COMX=/dev/ttyUSB1
+```
+
+
 # Resources
 
 ## Chip Manual