diff options
Diffstat (limited to 'stm-fpgacfg.c')
| -rw-r--r-- | stm-fpgacfg.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/stm-fpgacfg.c b/stm-fpgacfg.c index 9e2a307..6f6114d 100644 --- a/stm-fpgacfg.c +++ b/stm-fpgacfg.c @@ -94,19 +94,21 @@ int fpgacfg_check_done(void) int fpgacfg_erase_sectors(int num) { - if (num > N25Q128_NUM_SECTORS - 1 || num < 0) num = N25Q128_NUM_SECTORS - 1; + if (num > N25Q128_NUM_SECTORS || num < 0) num = N25Q128_NUM_SECTORS; while (num) { - int timeout = 1000; + int timeout = 200; /* times 10ms = 2 seconds timeout */ while (timeout--) { int i = n25q128_get_wip_flag(&fpgacfg_ctx); if (i < 0) return 0; if (! i) break; HAL_Delay(10); } + if (! timeout) return 0; - if (! n25q128_erase_sector(&fpgacfg_ctx, num--)) { - return 0; + if (! n25q128_erase_sector(&fpgacfg_ctx, num - 1)) { + return -1; } + num--; } return 1; } |