Diff: 53l3a2.c

Revision:

1:dae4cb24beec

Parent:

0:c1910e04fc6c

--- a/53l3a2.c	Wed Jul 21 14:19:31 2021 +0000
+++ b/53l3a2.c	Wed Jul 21 14:47:53 2021 +0000
@@ -198,9 +198,7 @@
   * @}
   */
 
-/** @defgroup XNUCLEO_53L3A2_COMMON_Private_Variables Private Variables
-  * @{
-  */
+
 static uint32_t InitCounter = 0;
 
 /* cache the full set of expanded GPIO values to avoid i2c reading */
@@ -209,9 +207,7 @@
   uint8_t bytes[4];   /*!<  4 bytes array i/o view */
   uint32_t u32;       /*!<  single dword i/o view */
 } CurIOVal; /* cache the extended IO values */
-/**
-  * @}
-  */
+
 
 /** @defgroup XNUCLEO_53L3A2_COMMON_Private_Functions_Prototypes Private Functions Prototypes
   * @{
@@ -220,9 +216,7 @@
 static int32_t _ExpanderRd(uint32_t I2cExpAddr, uint32_t index, uint8_t *data, uint32_t n_data);
 static int32_t _ExpanderWR(uint32_t I2cExpAddr, uint32_t index, uint8_t *data, uint32_t n_data);
 static int32_t _ExpandersSetAllIO(void);
-/**
-  * @}
-  */
+
 
 /**
   * @brief Initialize X-NUCLEO-53L3A2 STM32 expansion board
@@ -236,27 +230,6 @@
   
   if (InitCounter++ == 0U)
   {
-//	  _I2cFailRecover();
-
-////	  VL53L3A2_I2C_Init();
-
-////	  status = _ExpanderRd(I2C_EXPANDER_ADDR0, 0, ExpanderData, 2);
-
-//	  if ((status != 0) || (ExpanderData[0] != 0x00U) || (ExpanderData[1] != 0x16U))
-//	  {
- //     VL53L3A2_ErrLog("I2C Expander @0x%02X not detected", (int)I2C_EXPANDER_ADDR0);
- //     goto done_err;
-//	  }
-
-//	  status = _ExpanderRd(I2C_EXPANDER_ADDR1, 0, ExpanderData, 2);
-
-//	  if ((status != 0) || (ExpanderData[0] != 0x00U) || (ExpanderData[1] != 0x16U))
-//	  {
-//		  printf("ExpanderData %d %d %d\n",status,ExpanderData[0],ExpanderData[1]);
-//		  VL53L3A2_ErrLog("I2C Expander @0x%02X not detected", (int)I2C_EXPANDER_ADDR1);
-//		  goto done_err;
-//	  }
-
 	  CurIOVal.u32 = 0x0U;
 
 	  // setup expander   i/o direction  all output but exp1 bit 14
@@ -325,8 +298,8 @@
   * @return 0 on success
   */
   
- //   VL53L3A2_DEV_LEFT    =  0,   /* !< left satellite device P21 header */
- //  VL53L3A2_DEV_CENTER  =  1,   /* !< center (built-in) device */
+//   VL53L3A2_DEV_LEFT    =  0,   /* !< left satellite device P21 header */
+//   VL53L3A2_DEV_CENTER  =  1,   /* !< center (built-in) device */
 //   VL53L3A2_DEV_RIGHT   =  2    /* !< Right satellite device P22 header */
 int32_t VL53L3A2_ResetId(uint8_t DevNo, uint8_t state)
 {
@@ -518,27 +491,8 @@
   uint8_t RegAddr;
 
   RegAddr = index;
- // VL53L3A2_GetI2cBus();
- // 	 printf("_ExpanderRd %d %d %d %d\n",I2cExpAddr,index,RegAddr,status);
- //      status = v53l1x_i2c_write_if(data,I2cExpAddr, index,n_data);
-	   
-  
-       status = v53l1x_i2c_read_if(RegAddr,I2cExpAddr, index,2);
-	   
-	   
- //// do
- //// {
- ////   status = HAL_I2C_Master_Transmit(&VL53L3A2_hi2c, I2cExpAddr, &RegAddr, 1, 100);
 
-  ////  if (status)
-  ////  {
-  ////    break;
-  ////  }
-
- ////   status = HAL_I2C_Master_Receive(&VL53L3A2_hi2c, I2cExpAddr, data, n_data, n_data * 100);
- //// } while (0);
-
- // VL53L3A2_PutI2cBus();
+  status = v53l1x_i2c_read_if(data,I2cExpAddr, index,2);
 
   return status;
 }
@@ -585,21 +539,5 @@
 }
 
 
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
- /**
-  * @}
-  */
-
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/