stts22h: added const to stmdev_write_ptr #121

STMicroelectronics · May 21, 2021 · ad53bdf · ad53bdf
1 parent 826cff1
commit ad53bdf
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Showing 2 changed files with 5 additions and 7 deletions.
diff --git a/stts22h_STdC/driver b/stts22h_STdC/driver
diff --git a/stts22h_STdC/examples/stts22h_read_data_polling.c b/stts22h_STdC/examples/stts22h_read_data_polling.c
@@ -96,8 +96,7 @@ static uint8_t tx_buffer[1000];
  *   and are strictly related to the hardware platform used.
  *
  */
-static int32_t platform_write(void *handle, uint8_t reg,
-                              uint8_t *bufp,
+static int32_t platform_write(void *handle, uint8_t reg, const uint8_t *bufp,
                               uint16_t len);
 static int32_t platform_read(void *handle, uint8_t reg, uint8_t *bufp,
                              uint16_t len);
@@ -166,15 +165,14 @@ void stts22h_read_data_polling(void)
  * @param  len       number of consecutive register to write
  *
  */
-static int32_t platform_write(void *handle, uint8_t reg,
-                              uint8_t *bufp,
+static int32_t platform_write(void *handle, uint8_t reg, const uint8_t *bufp,
                               uint16_t len)
 {
 #if defined(NUCLEO_F411RE)
   HAL_I2C_Mem_Write(handle, STTS22H_I2C_ADD_H, reg,
-                    I2C_MEMADD_SIZE_8BIT, bufp, len, 1000);
+                    I2C_MEMADD_SIZE_8BIT, (uint8_t*) bufp, len, 1000);
 #elif defined(SPC584B_DIS)
-  i2c_lld_write(handle,  STTS22H_I2C_ADD_H & 0xFE, reg, bufp, len);
+  i2c_lld_write(handle,  STTS22H_I2C_ADD_H & 0xFE, reg, (uint8_t*) bufp, len);
 #endif
   return 0;
 }