AP_Bootloader: fixed sys lock for timer

6 years ago · 9013c15f4d
1 changed files with 2 additions and 2 deletions
--- a/Tools/AP_Bootloader/bl_protocol.cpp
+++ b/Tools/AP_Bootloader/bl_protocol.cpp
@ -130,9 +130,9 @@ volatile unsigned timer[NTIMERS];
				@@ -130,9 +130,9 @@ volatile unsigned timer[NTIMERS];
 */
 static void sys_tick_handler(void *ctx)
 {
-    chSysLock();
+    chSysLockFromISR();
    chVTSetI(&systick_vt, chTimeMS2I(1), sys_tick_handler, nullptr);
-    chSysUnlock();
+    chSysUnlockFromISR();
    uint8_t i;
    for (i = 0; i < NTIMERS; i++)
        if (timer[i] > 0) {