Merge pull request #2086 from mehlis/spark-core-fix-uart-freq

spark-core fix UART speed
RIOT-OS · Nov 25, 2014 · 62d53f9 · 62d53f9
2 parents c7e949c + 7ee1703
commit 62d53f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/boards/spark-core/include/periph_conf.h b/boards/spark-core/include/periph_conf.h
@@ -88,7 +88,7 @@
 #define UART_0_CLKEN()      (RCC->APB1ENR |= RCC_APB1ENR_USART2EN)
 #define UART_0_IRQ          USART2_IRQn
 #define UART_0_ISR          isr_usart2
-#define UART_0_BUS_FREQ     (72000000/4)
+#define UART_0_BUS_FREQ     (CLOCK_CORECLOCK/2)
 /* UART 0 pin configuration */
 #define UART_0_PORT         GPIOA
 #define UART_0_PORT_CLKEN() (RCC->APB2ENR |= RCC_APB2ENR_IOPAEN)