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Fix reading configuration over flash block boundaries

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logicog
2026-04-09 22:34:32 +02:00
parent c4368c68be
commit 4440bcc43a
1 changed files with 17 additions and 14 deletions
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cmd_parser.c
+7 -4
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@@ -1165,6 +1165,7 @@ void execute_config(void) __banked
strtox(passwd, PASSWORD);
save_cmd = 0;
uint8_t cmd_idx = 0;
do {
flash_region.addr = pos;
flash_region.len = FLASH_READ_BURST_SIZE;
@@ -1172,8 +1173,7 @@ void execute_config(void) __banked
__xdata uint8_t cfg_idx = 0;
uint8_t c = 0;
do {
for (uint8_t cmd_idx = 0; cmd_idx < (CMD_BUF_SIZE - 1); cmd_idx++) {
while (cmd_idx < (CMD_BUF_SIZE - 1)) {
c = flash_buf[cfg_idx++];
if (c == 0 || c == '\n') {
cmd_buffer[cmd_idx] = '\0';
@@ -1181,12 +1181,15 @@ void execute_config(void) __banked
cmd_parser();
if (c == 0)
goto config_done;
break;
cmd_idx = 0;
continue;
}
cmd_buffer[cmd_idx] = c;
cmd_idx++;
if (!cfg_idx)
break;
}
} while(cfg_idx);
len_left -= FLASH_READ_BURST_SIZE;
pos += FLASH_READ_BURST_SIZE;