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Proper writing of page 0 of second bank for stm32l476xe.

pull/388/head
Tobias Badertscher 2016-04-02 15:19:27 +02:00
rodzic 04bed6788b
commit 85abb8c056
1 zmienionych plików z 6 dodań i 4 usunięć
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10
src/stlink-common.c
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@ -1197,7 +1197,7 @@ uint32_t calculate_L4_page(stlink_t *sl, uint32_t flashaddr) {
flashaddr -= STM32_FLASH_BASE;
if (flashopt & (1lu << STM32L4_FLASH_OPTR_DUALBANK)) {
uint32_t banksize = sl->flash_size / 2;
if (flashaddr > banksize) {
if (flashaddr >= banksize) {
flashaddr -= banksize;
bker = 0x100;
}
@ -1248,19 +1248,21 @@ int stlink_erase_flash_page(stlink_t *sl, stm32_addr_t flashaddr)
// calculate the actual bank+page from the address
uint32_t page = calculate_L4_page(sl, flashaddr);
fprintf(stderr, "EraseFlash - Page:0x%x Size:0x%x ", page, stlink_calculate_pagesize(sl, flashaddr));
write_flash_cr_bker_pnb(sl, page);
} else if (sl->chip_id == STM32_CHIPID_F7) {
// calculate the actual page from the address
uint32_t sector=calculate_F7_sectornum(flashaddr);
fprintf(stderr, "EraseFlash - Sector:0x%x Size:0x%x\n", sector, stlink_calculate_pagesize(sl, flashaddr));
fprintf(stderr, "EraseFlash - Sector:0x%x Size:0x%x ", sector, stlink_calculate_pagesize(sl, flashaddr));
write_flash_cr_snb(sl, sector);
} else {
// calculate the actual page from the address
uint32_t sector=calculate_F4_sectornum(flashaddr);
fprintf(stderr, "EraseFlash - Sector:0x%x Size:0x%x\n", sector, stlink_calculate_pagesize(sl, flashaddr));
fprintf(stderr, "EraseFlash - Sector:0x%x Size:0x%x ", sector, stlink_calculate_pagesize(sl, flashaddr));
//the SNB values for flash sectors in the second bank do not directly follow the values for the first bank on 2mb devices...
if (sector >= 12) sector += 4;
@ -1390,7 +1392,7 @@ int stlink_erase_flash_mass(stlink_t *sl) {
WLOG("Failed to erase_flash_page(%#zx) == -1\n", addr);
return -1;
}
fprintf(stdout,"\rFlash page at %5d/%5d erased", i, num_pages);
fprintf(stdout,"-> Flash page at %5d/%5d erased\n", i, num_pages);
fflush(stdout);
}
fprintf(stdout, "\n");