Merging pull request #63 Improvements to STM32F1 I2C, CAN, RCC, and USB (f107)

Merge remote-tracking branch 'icd/master'
2013-01-06 17:52:43 -08:00
parent 70746ccd67 88d4f02081
commit c904c3ae57
20 changed files with 496 additions and 42 deletions
--- a/lib/stm32/f1/dma.c
+++ b/lib/stm32/f1/dma.c
@@ -433,5 +433,10 @@ void dma_set_number_of_data(u32 dma, u8 channel, u16 number)
 {
 	DMA_CNDTR(dma, channel) = number;
 }
+
+void dma_clear_flag(u32 dma, u32 flag)
+{
+	DMA_ISR(dma) &= ~flag;
+}
 /**@}*/