Add debug LED

2018-08-04 17:00:41 +02:00 · 2018-08-04 17:00:41 +02:00 · be01d51eff
parent cf1ac4b7e8
commit be01d51eff
1 changed files with 6 additions and 0 deletions
--- a/src/main.c
+++ b/src/main.c
@ -5,6 +5,12 @@ int main(void)
    LTP1245_Init();

    // LTP1245_FeedPaper(10);
+    RCC->APB2ENR |= RCC_APB2ENR_IOPCEN;
+
+    GPIOC->CRH = (GPIOC->CRH
+        & ~(0x0f << (4 * PIN_LED - 32)))
+        | (0x01 << (4 * PIN_LED - 32))      // Output, max. 10 MHz
+        ;

    char buff[30];
    itoa(BUILD_NUMBER, buff, 10);