Diff: src/mbed/admw_spi.cpp

Revision:

23:bb685f35b08b

Parent:

13:97cb32670539

Child:

32:52445bef314d

--- a/src/mbed/admw_spi.cpp	Thu Sep 26 05:56:58 2019 +0000
+++ b/src/mbed/admw_spi.cpp	Thu Sep 26 06:15:39 2019 +0000
@@ -77,26 +77,26 @@
         ADMW_LOG_ERROR("Failed to allocate memory for SPI device");
         return ADMW_NO_MEM;
     }
-    
+
     pCtx->_spi = new SPI((PinName)pConfig->mosiPin,
-                (PinName)pConfig->misoPin,
-                (PinName)pConfig->sckPin);
+                         (PinName)pConfig->misoPin,
+                         (PinName)pConfig->sckPin);
     pCtx->_cs = new DigitalOut((PinName)pConfig->csPin, 1);
-    
+
     pCtx->_spi->format(ADMW_SPI_FRAME_SIZE, ADMW_SPI_MODE);
     pCtx->_spi->frequency(pConfig->maxSpeedHz);
-    
+
     pCtx->_wakeup = new DigitalOut((PinName)pConfig->wakeupPin, 1);
-    
+
     *phDevice = (ADMW_SPI_HANDLE)pCtx;
-    
+
     return ADMW_SUCCESS;
 }
 
 /*
  * Execute a bi-directional data transfer on the SPI interface
  */
- ADMW_RESULT
+ADMW_RESULT
 admw_SpiReceive(
     ADMW_SPI_HANDLE hDevice,
     void *pTxData,
@@ -104,12 +104,12 @@
     unsigned nLength,
     bool bCsHold)
 {
-   SpiContext_t *pCtx = (SpiContext_t*)hDevice;
-  
-   pCtx->_spi->format(ADMW_SPI_FRAME_SIZE, 1);
-   
-   int rc = 0;
-    
+    SpiContext_t *pCtx = (SpiContext_t*)hDevice;
+
+    pCtx->_spi->format(ADMW_SPI_FRAME_SIZE, 1);
+
+    int rc = 0;
+
     *(pCtx->_wakeup) = 0;
 
     wait_us(60);
@@ -117,23 +117,22 @@
     *(pCtx->_cs) = 0;
 
     rc  = pCtx->_spi->write((char*)(pTxData), pTxData ? nLength : 0,
-                     (char*)(pRxData), pRxData ? nLength : 0);
-    
+                            (char*)(pRxData), pRxData ? nLength : 0);
+
     if ((rc < 0) || !bCsHold)
         *(pCtx->_cs) = 1;
 
     *(pCtx->_wakeup) = 1;
 
-    if (rc < 0)
-    {
+    if (rc < 0) {
         ADMW_LOG_ERROR("Failed to complete SPI transfer");
         return ADMW_FAILURE;
     }
 
     pCtx->_spi->format(ADMW_SPI_FRAME_SIZE, ADMW_SPI_MODE);
-    
+
     return ADMW_SUCCESS;
-    
+
 }
 ADMW_RESULT
 admw_SpiTransfer(
@@ -144,9 +143,9 @@
     bool bCsHold)
 {
     int rc = 0;
-    
+
     SpiContext_t *pCtx = (SpiContext_t*)hDevice;
-    
+
     *(pCtx->_wakeup) = 0;
 
     wait_us(60);
@@ -154,15 +153,14 @@
     *(pCtx->_cs) = 0;
 
     rc  = pCtx->_spi->write((char*)(pTxData), pTxData ? nLength : 0,
-                     (char*)(pRxData), pRxData ? nLength : 0);
-    
+                            (char*)(pRxData), pRxData ? nLength : 0);
+
     if ((rc < 0) || !bCsHold)
         *(pCtx->_cs) = 1;
 
     *(pCtx->_wakeup) = 1;
 
-    if (rc < 0)
-    {
+    if (rc < 0) {
         ADMW_LOG_ERROR("Failed to complete SPI transfer");
         return ADMW_FAILURE;
     }
@@ -181,7 +179,7 @@
     delete pCtx->_spi;
     delete pCtx->_cs;
     delete pCtx->_wakeup;
-    
+
     free(pCtx);
 }