sebastien videau
/
BurstSPI
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Revision 5:c9c9ef0a40b9, committed 2014-06-25
- Comitter:
- Alamalione
- Date:
- Wed Jun 25 14:11:39 2014 +0000
- Parent:
- 4:8585ddebd28b
- Commit message:
- Add Nucleo F030R8.cpp
Changed in this revision
| BurstSPI_NUCLEO_F030R8.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/BurstSPI_NUCLEO_F030R8.cpp Wed Jun 25 14:11:39 2014 +0000
@@ -0,0 +1,27 @@
+
+
+/* BurstSPI_NUCLEO_F030R8.cpp */
+#ifdef TARGET_NUCLEO_F030R8
+#include "BurstSPI.h"
+
+void BurstSPI::fastWrite(int data) {
+
+ SPI_TypeDef *spi = (SPI_TypeDef *)(_spi.spi);
+ // Check if data is transmitted
+ while (!((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_TXE) != RESET) ? 1 : 0));
+ SPI_I2S_SendData16(spi, (uint16_t)data);
+ }
+
+void BurstSPI::clearRX( void ) {
+ int status;
+ //Check if the RX buffer is busy
+ SPI_TypeDef *spi = (SPI_TypeDef *)(_spi.spi);
+ status = ((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_BSY) != RESET) ? 1 : 0);
+ if (status){
+ // Check RX buffer readable
+ while (!((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_RXNE) != RESET) ? 1 : 0));
+ int dummy = (int)SPI_I2S_ReceiveData16(spi);
+ }
+}
+#endif
+