Peter Drescher / mbed-F401

mbed library with additional peripherals for ST F401 board

Fork of mbed-src by mbed official

This mbed LIB has additional peripherals for ST F401 board

  • UART2 : PA_3 rx, PA_2 tx
  • UART3 : PC_7 rx, PC_6 tx
  • I2C2 : PB_3 SDA, PB_10 SCL
  • I2C3 : PB_4 SDA, PA_8 SCL

Diff: targets/hal/TARGET_NXP/TARGET_LPC81X/spi_api.c

Revision:
69:49e45cb70de1
Parent:
46:bebbbd80dd87
Child:
81:a9456fdf72fa
--- a/targets/hal/TARGET_NXP/TARGET_LPC81X/spi_api.c	Thu Dec 26 13:00:06 2013 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC81X/spi_api.c	Tue Dec 31 15:30:05 2013 +0000
@@ -183,9 +183,9 @@
 }
 
 static inline int ssp_busy(spi_t *obj) {
-    // TODO
-    return 0;
-}
+    // checking RXOV(Receiver Overrun interrupt flag)
+    return obj->spi->STAT & (1 << 2);
+    }
 
 int spi_master_write(spi_t *obj, int value) {
     ssp_write(obj, value);