Add some release note notes

[fw/altos] / src / kernel / ao_config.c

diff --git a/src/kernel/ao_config.c b/src/kernel/ao_config.c
index bd2e95ef6a56f1feeb260beb410f527482f092a8..9fbc64bdbd482e7da78d2dd60d3f71d92ae1141c 100644 (file)
--- a/src/kernel/ao_config.c
+++ b/src/kernel/ao_config.c
@@ -86,7 +86,7 @@ _ao_config_put(void)
        ao_config_setup();
        ao_config_erase();
        ao_config_write(0, &ao_config, sizeof (ao_config));
-#if HAS_FLIGHT
+#if HAS_FLIGHT && HAS_LOG
        ao_log_write_erase(0);
 #endif
        ao_config_flush();
@@ -625,24 +625,24 @@ ao_config_log_set(void)
 #if FLIGHT_LOG_APPEND
        printf("Flight log fixed size %d kB\n", ao_storage_log_max >> 10);
 #else
-       uint16_t        block = (uint16_t) (ao_storage_block >> 10);
-       uint16_t        log_max = (uint16_t) (ao_storage_log_max >> 10);
        uint32_t        r;
 
        r = ao_cmd_decimal();
        if (ao_cmd_status != ao_cmd_success)
                return;
-       if (ao_log_present())
-               printf("Storage must be empty before changing log size\n");
-       else if (block > 1024 && (r & (block - 1)))
-               printf("Flight log size must be multiple of %d kB\n", block);
-       else if (r > log_max)
-               printf("Flight log max %d kB\n", log_max);
-       else {
-               _ao_config_edit_start();
-               ao_config.flight_log_max = r << 10;
-               _ao_config_edit_finish();
+       r = r << 10;
+       if (ao_log_present()) {
+               if (r != ao_config.flight_log_max)
+                       printf("Storage must be empty before changing log size\n");
+               return;
+       }
+       if (r > ao_storage_log_max) {
+               printf("Flight log max %d kB\n", ao_storage_log_max >> 10);
+               return;
        }
+       _ao_config_edit_start();
+       ao_config.flight_log_max = r & ~(ao_storage_block - 1);
+       _ao_config_edit_finish();
 #endif
 }
 #endif /* HAS_LOG */