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handle bank swapping

This commit is contained in:
Michele Balistreri 2023-06-30 12:27:19 +02:00
parent b3fd08d062
commit 774d3d17d5
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GPG Key ID: E9567DA33A4F791A
1 changed files with 10 additions and 5 deletions
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15
stm32/Core/Src/stm32.c
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@ -10,6 +10,8 @@
#define SC_RESET_DELAY 10
#define SMARTCARD_STOPBITS_1 0x00000000U
#define FLASH_BANK_SWAPPED() (FLASH->OPTSR_CUR & FLASH_OPTSR_SWAP_BANK)
extern DMA_QListTypeDef Camera_DMA_LL;
extern DMA_NodeTypeDef Camera_DMA_Node1;
extern DMA_NodeTypeDef Camera_DMA_Node2;
@ -375,9 +377,13 @@ const hal_flash_data_segment_t hal_flash_data_map[] = {
{ .addr = HAL_FLASH_BLOCK_ADDR(208), .count = 48},
};
const hal_flash_data_segment_t hal_flash_data_map_swap[] = {
{ .addr = HAL_FLASH_BLOCK_ADDR(208), .count = 48},
{ .addr = HAL_FLASH_BLOCK_ADDR(80), .count = 48},
};
const hal_flash_data_segment_t* hal_flash_get_data_segments() {
//TODO: take into account flash bank swap
return hal_flash_data_map;
return FLASH_BANK_SWAPPED() ? hal_flash_data_map_swap : hal_flash_data_map ;
}
hal_err_t hal_flash_begin_program() {
@ -400,12 +406,11 @@ hal_err_t hal_flash_erase(uint32_t block) {
op.NbSectors = 1;
op.Sector = block;
//TODO: take into account flash bank swap
if (op.Sector >= FLASH_SECTOR_NB) {
op.Sector -= FLASH_SECTOR_NB;
op.Banks = FLASH_BANK_2;
op.Banks = FLASH_BANK_SWAPPED() ? FLASH_BANK_1 : FLASH_BANK_2;
} else {
op.Banks = FLASH_BANK_1;
op.Banks = FLASH_BANK_SWAPPED() ? FLASH_BANK_2 : FLASH_BANK_1;
}
uint32_t err;