TonBERRY/micropython
3
0
Fork 0
Code Pull Requests Activity

stm32/boards: Add new board MikroElektronika Quail, and F427 support.

Browse Source 
Quail (https://www.mikroe.com/quail, PID: MIKROE-1793) is based on an
STM32F427VI CPU, featuring 2048 kB of Flash memory and 192 kB of RAM.  An
on-board Cypress S25FL164K adds 8 MB of SPI Flash.

Quail has 4 mikroBUS(TM) sockets for Mikroe click(TM) board connectivity,
along with 24 screw terminals for connecting additional electronics and two
USB ports (one for programming, the other for external mass storage).

4 UARTs, 2 SPIs and 1 I2C bus are available for communication.

Signed-off-by: Lorenzo Cappelletti <lorenzo.cappelletti@gmail.com>
This commit is contained in:
Lorenzo Cappelletti
2021-10-11 23:55:06 +02:00
committed by Damien George
parent 16c7a80874
commit 8f0e304e65
9 changed files with 345 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ports/stm32/flashbdev.c
View File

@@ -70,7 +70,7 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
#define FLASH_MEM_SEG2_START_ADDR (0x08040000) // sector 6
#define FLASH_MEM_SEG2_NUM_BLOCKS (128) // sector 6: 64k(of 128k). Filesystem 176K + 64K = 240K
#elif defined(STM32F429xx)
#elif defined(STM32F427xx) || defined(STM32F429xx)
#define CACHE_MEM_START_ADDR (0x10000000) // CCM data RAM, 64k
#define FLASH_SECTOR_SIZE_MAX (0x10000) // 64k max, size of CCM