Raspberry Pico Flash Copier

• It copy data from the source flash to the target flash.
• Befor the data to be copied, read back and compare them according to the 4KB size. If the data does not match, copy it.
• Enter cpf in the serial terminal to copy all the data in the source flash to the target flash.
• Press the button to copy the data from offset 0x100000 to 0x300000 in the source flash to the target flash.

The Circuit Connection

For target flash

PICO	FLASH
GP3	DI
GP4	DO
GP2	CLK
GP6	CS

For source flash

PICO	FLASH
GP15	DI
GP12	DO
GP14	CLK
GP11	CS

For Button

GP17 => BUTTON <= GP18

Compilation method

Compilation environment: ubuntu20.04

NOTE:

• This project is based on rt-thread. Before executing the following steps, please make sure that the env environment of rt-thread has been configured: https://github.com/RT-Thread/env
• The following packages are required: scons gcc-arm-none-eabi libncurses5-dev

git clone git@github.com:skkily/raspberryPico_FlashCopier.git
cd raspberryPico_FlashCopier
./start.sh
cd ./Pico_flashCPR/bsp/raspberry_pico/
source ~/.env/env.sh
pkgs --update
scons

Output firmware: ./rtthread-pico.uf2