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Fixed mbxxx platform

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This commit is contained in:
stefano pascali 2013-07-11 17:50:15 +02:00 • committed by ismb-pert
parent 10f64c0ce8
commit fcb09d5d30
107 changed files with 2018 additions and 2760 deletions
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52
platform/mbxxx/dev/mems.c
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@ -1,3 +1,8 @@
/**
* \addtogroup mbxxx-platform
*
* @{
*/
/******************** (C) COPYRIGHT 2009 STMicroelectronics ********************
* File Name : hal_led.c
* Author : MCD Application Team
@ -61,11 +66,11 @@
static boolean fullscale_state;
/* Private functions ---------------------------------------------------------*/
static int8u I2C_MEMS_Init (void);
static uint8_t I2C_MEMS_Init (void);
//extern void halInternalResetWatchDog(void);
static int8u I2C_Send_Frame (int8u DeviceAddress, int8u *pBuffer, int8u NoOfBytes);
int8u i2c_write_reg (int8u slave_addr, int8u reg_addr, int8u reg_value);
//static int8u I2C_MEMS_Read (t_mems_data *mems_data);
static uint8_t I2C_Send_Frame (uint8_t DeviceAddress, uint8_t *pBuffer, uint8_t NoOfBytes);
uint8_t i2c_write_reg (uint8_t slave_addr, uint8_t reg_addr, uint8_t reg_value);
//static uint8_t I2C_MEMS_Read (t_mems_data *mems_data);
/* Functions -----------------------------------------------------------------*/
@ -76,9 +81,9 @@ int8u i2c_write_reg (int8u slave_addr, int8u reg_addr, int8u reg_value);
* Output : status
* Return : None
*******************************************************************************/
int8u Mems_Init(void)
uint8_t Mems_Init(void)
{
int8u ret = 0;
uint8_t ret = 0;
// GPIO assignments
// PA1: SC2SDA (Serial Data)
@ -117,9 +122,9 @@ int8u Mems_Init(void)
* Output : status
* Return : None
*******************************************************************************/
//int8u Mems_GetValue(t_mems_data *mems_data)
//uint8_t Mems_GetValue(t_mems_data *mems_data)
//{
// int8u i;
// uint8_t i;
// i = I2C_MEMS_Read(mems_data);
// return i;
//}
@ -136,9 +141,9 @@ int8u Mems_Init(void)
* Output : None
* Return : 1 if the frame has been successfully sent, 0 otherwise.
*******************************************************************************/
static int8u I2C_Send_Frame (int8u DeviceAddress, int8u *pBuffer, int8u NoOfBytes)
static uint8_t I2C_Send_Frame (uint8_t DeviceAddress, uint8_t *pBuffer, uint8_t NoOfBytes)
{
int8u i, data;
uint8_t i, data;
SC2_TWICTRL1 |= SC_TWISTART; // send start
WAIT_CMD_FIN();
@ -172,9 +177,9 @@ static int8u I2C_Send_Frame (int8u DeviceAddress, int8u *pBuffer, int8u NoOfByte
* Output : I2C frame in pBUffer
* Return : 1 if the frame has been successfully received, 0 otherwise.
*******************************************************************************/
static int8u I2C_Receive_Frame (int8u slave_addr, int8u reg_addr, int8u *pBuffer, int8u NoOfBytes)
static uint8_t I2C_Receive_Frame (uint8_t slave_addr, uint8_t reg_addr, uint8_t *pBuffer, uint8_t NoOfBytes)
{
int8u i, addr = reg_addr;
uint8_t i, addr = reg_addr;
if (NoOfBytes > 1)
addr += REPETIR;
@ -224,9 +229,9 @@ static int8u I2C_Receive_Frame (int8u slave_addr, int8u reg_addr, int8u *pBuffer
* Output : None
* Return : 1 if the register has been successfully written, 0 otherwise.
*******************************************************************************/
int8u i2c_write_reg (int8u slave_addr, int8u reg_addr, int8u reg_value)
uint8_t i2c_write_reg (uint8_t slave_addr, uint8_t reg_addr, uint8_t reg_value)
{
int8u i2c_buffer[2];
uint8_t i2c_buffer[2];
i2c_buffer[0] = reg_addr;
i2c_buffer[1] = reg_value;
@ -244,7 +249,7 @@ int8u i2c_write_reg (int8u slave_addr, int8u reg_addr, int8u reg_value)
* Output : I2C frame
* Return : 1 if the register has been successfully read, 0 otherwise.
*******************************************************************************/
int8u i2c_read_reg (int8u slave_addr, int8u reg_addr, int8u *pBuffer, int8u NoOfBytes)
uint8_t i2c_read_reg (uint8_t slave_addr, uint8_t reg_addr, uint8_t *pBuffer, uint8_t NoOfBytes)
{
return I2C_Receive_Frame (slave_addr, reg_addr, pBuffer, NoOfBytes);
}/* end i2c_read_reg() */
@ -257,9 +262,9 @@ int8u i2c_read_reg (int8u slave_addr, int8u reg_addr, int8u *pBuffer, int8u NoOf
* Output : None
* Return : 1 if the device has been successfully initialized, 0 otherwise.
*******************************************************************************/
static int8u I2C_MEMS_Init (void)
static uint8_t I2C_MEMS_Init (void)
{
int8u i = 0;
uint8_t i = 0;
i += i2c_write_reg (kLIS3L02DQ_SLAVE_ADDR, STATUS_REG, 0x00); //no flag
i += i2c_write_reg (kLIS3L02DQ_SLAVE_ADDR, FF_WU_CFG, 0x00); // all off
@ -283,7 +288,7 @@ static int8u I2C_MEMS_Init (void)
* Output : None
* Return : 1 if the device has been successfully set to normal mode, 0 otherwise.
*******************************************************************************/
int8u MEMS_On (void)
uint8_t MEMS_On (void)
{
return i2c_write_reg (kLIS3L02DQ_SLAVE_ADDR, CTRL_REG1, 0xC7);
}
@ -295,7 +300,7 @@ int8u MEMS_On (void)
* Output : None
* Return : 1 if the device has been successfully set to power-down mode, 0 otherwise.
*******************************************************************************/
int8u MEMS_Off (void)
uint8_t MEMS_Off (void)
{
return i2c_write_reg (kLIS3L02DQ_SLAVE_ADDR, CTRL_REG1, 0x87);
}
@ -307,9 +312,9 @@ int8u MEMS_Off (void)
* Output : None
* Return : 1 if the device has been successfully set to full scale mode, 0 otherwise.
*******************************************************************************/
int8u MEMS_SetFullScale (boolean range)
uint8_t MEMS_SetFullScale (boolean range)
{
int8u i2c_buffer;
uint8_t i2c_buffer;
if(!i2c_read_reg(kLIS3L02DQ_SLAVE_ADDR, CTRL_REG1, &i2c_buffer, 1))
return 0;
@ -349,9 +354,9 @@ boolean MEMS_GetFullScale (void)
* Output : mems_data
* Return : 1 if acceleration data has been successfully read, 0 otherwise
*******************************************************************************/
//static int8u I2C_MEMS_Read (t_mems_data *mems_data)
//static uint8_t I2C_MEMS_Read (t_mems_data *mems_data)
//{
// int8u i, i2c_buffer[8];
// uint8_t i, i2c_buffer[8];
//
// i = i2c_read_reg (kLIS3L02DQ_SLAVE_ADDR, OUTX_L, i2c_buffer, 8);
//
@ -366,3 +371,4 @@ boolean MEMS_GetFullScale (void)
//}/* end I2C_MEMS_Read() */
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
/** @} */