/*Requires Delay after call*/
uint8 MagReadByte(uint8 registerAddress, uint8 *readPtr)
{
/* Pointer to the register address */
//uint8 *writePtr = ®isterAddress;/* changed writeptr to ®isterAddress*/
uint8 i2c_status = I2C_MasterClearStatus();
//LCD_ClearDisplay();
LCD_Position(1,7);
LCD_PrintInt8(i2c_status);
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
/* Start the I2C transmission for a read */
uint8 status = I2C_MasterWriteBuf(SLAVE_ADDRESS, ®isterAddress, 1, I2C_MODE_NO_STOP);
/*wait for the tranmission to finish */
while (I2C_MasterStatus() && !I2C_MSTAT_WR_CMPLT){}
/* Needed because of some bug in the psoc I2C tramission */
CyDelay(1);
/* read a byte using I2C */
//return I2C_MasterReadBuf(SLAVE_ADDRESS, readPtr, 1, I2C_MODE_REPEAT_START);
//or TO ENSURE READ IS COMPLETE BEFORE ADDITIONAL CODE EXECUTED
status |= I2C_MasterReadBuf(SLAVE_ADDRESS,readPtr , 1, I2C_MODE_REPEAT_START);
while (I2C_MasterStatus() && !I2C_MSTAT_RD_CMPLT){}
CyDelay(1); //Needed because of some bug in the psoc I2C tramission
return status;
}
/**
* @brief Write multiple bytes of data to the MAG3110 in sequential memory
* @details User supplies the register that the write will start on. User also supplues a buffer of data to write
* to the MAG3110 and the size of the buffer as well.
*
* @param firstRegister Register the sequential write will start on
* @param bufferPtr Pointer that points to the buffer of data to write
* @param size umber of elements that are in the buffer
* @return Error status of the function
*/
uint8 MagWriteMultipleBytes(uint8 firstRegister, uint8 *bufferPtr, uint8 size)
{
/* Create a new buffer that has that has the firstRegistsre as first element and the other elements as the data pointed to
in bufferPtr */
uint8 i2c_status = I2C_MasterClearStatus();
//LCD_ClearDisplay();
LCD_Position(1,7);
LCD_PrintInt8(i2c_status);
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
/* Pinter to the write buffer that will be written */
/* Set the first element of the buffer equal to the first register we will write to */
//*(Global_WritePtr) = firstRegister;
/* Tranfers the data from the buffer that was passed to the function to the buffer that is to be written */
//uint8 i = 1;
//for(i=1;i<=size;i++)
//{
// *(Global_WritePtr+i) = bufferPtr[i-1];
//}
/* Set the first element of the buffer equal to the first register we will write to */
uint8 j;
for(j = size;j>0;j--)
{
bufferPtr[j] = bufferPtr[j-1];
}
bufferPtr[0] = firstRegister;
/* Write multiple bytes to the MAG3110 */
uint8 status = I2C_MasterWriteBuf(SLAVE_ADDRESS, bufferPtr, (size+1), I2C_MODE_COMPLETE_XFER);
while (I2C_MasterStatus() && !I2C_MSTAT_WR_CMPLT){}
/* Needed because of some bug in the psoc I2C tramission */
CyDelay(1);
//functioncomplete_flag = 1;/*set Flag for write completion*/
return status;
}
/*
* @brief Write a byte to the MAG3110
* @details Takes a register address that we are going to write to and a byte of datat that we will write to the register
*
* @param registerAddress Address of the register on the MAG3110
* @param data Byte that will be written to the MAG3110
*
* @return Error status of the function
*/
uint8 MagWriteByte(uint8 registerAddress, uint8 value)
{
//functioncomplete_flag = 0;/*set Flag for function Incomplete*/
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
uint8 i2c_status = I2C_MasterClearStatus();
//LCD_ClearDisplay();
LCD_Position(1,7);
LCD_PrintInt8(i2c_status);
/* Buffer that holds the data to be written */
uint8 writeBuffer[2] = {registerAddress, value};
/* Pointer to the buffer that will be written */
uint8 *writePtr = writeBuffer;
/* Write to MAG3110 */
uint8 status = I2C_MasterWriteBuf(SLAVE_ADDRESS, writePtr, 2, I2C_MODE_COMPLETE_XFER);
/*Wait for transmission to finish*/
while (I2C_MasterStatus() && !I2C_MSTAT_WR_CMPLT){}
CyDelay(1);
//functioncomplete_flag = 1;/*set Flag for function complete*/
return status;
}
/**
* @brief Read multiple bytes from the MAG3110
* @details User supplies the register that we are going to read from and the buffer that we are going to place the data
* that we read from the MAG3110. REQUIRES DELAY AFTER CALL
*
* @param registerAddress Address of the first register we are going to read
* @param readPtr Pointer to the buffer that the data that we read will be placed
* @param size Number of bytes that we are going to read from the MAG3110
* @return Error status of the function
*/
uint8 MagReadMultipleByte(uint8 registerAddress, uint8 *readPtr,uint8 size)
{
uint8 i2c_status = I2C_MasterClearStatus();
LCD_Position(1,7);
LCD_PrintInt8(i2c_status);
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
/* We start by writng the slave address and the register we are going to start the rea from*/
uint8 status = I2C_MasterWriteBuf(SLAVE_ADDRESS, ®isterAddress, 1, I2C_MODE_NO_STOP);
/*wait for the tranmission to finish */
while (I2C_MasterStatus() && !I2C_MSTAT_RD_CMPLT){}
/* Needed because of some bug in the psoc I2C tramission */
CyDelay(1);
/* read data from the MAG I2C */
//return I2C_MasterReadBuf(SLAVE_ADDRESS,readPtr , size, I2C_MODE_REPEAT_START);
//or TO ENSURE READ IS COMPLETE BEFORE ADDITIONAL CODE EXECUTED
status |= I2C_MasterReadBuf(SLAVE_ADDRESS,readPtr , size, I2C_MODE_REPEAT_START);
while (I2C_MasterStatus() && !I2C_MSTAT_RD_CMPLT){}
CyDelay(1); //Needed because of some bug in the psoc I2C tramission
return status;
}
/*******************************************************************************
* Function Name: I2C_Init
********************************************************************************
*
* Summary:
* Initializes I2C registers with initial values provided from customizer.
*
* Parameters:
* None
*
* Return:
* None
*
* Global variables:
* None
*
* Reentrant:
* No
*
*******************************************************************************/
void I2C_Init(void)
{
#if(I2C_FF_IMPLEMENTED)
I2C_CFG_REG = I2C_DEFAULT_CFG;
I2C_XCFG_REG = I2C_DEFAULT_XCFG;
#if(CY_PSOC5A)
I2C_CLKDIV_REG = LO8(I2C_DEFAULT_DIVIDE_FACTOR);
#else
I2C_CLKDIV1_REG = LO8(I2C_DEFAULT_DIVIDE_FACTOR);
I2C_CLKDIV2_REG = HI8(I2C_DEFAULT_DIVIDE_FACTOR);
#endif /* (CY_PSOC5A) */
#else
uint8 enableInterrupts;
I2C_CFG_REG = I2C_DEFAULT_CFG; /* control */
I2C_INT_MASK_REG = I2C_DEFAULT_INT_MASK; /* int_mask */
/* Enable interrupts from block */
enableInterrupts = CyEnterCriticalSection();
I2C_INT_ENABLE_REG |= I2C_INTR_ENABLE; /* aux_ctl */
CyExitCriticalSection(enableInterrupts);
#if(I2C_MODE_MASTER_ENABLED)
I2C_MCLK_PRD_REG = I2C_DEFAULT_MCLK_PRD;
I2C_MCLK_CMP_REG = I2C_DEFAULT_MCLK_CMP;
#endif /* (I2C_MODE_MASTER_ENABLED) */
#if(I2C_MODE_SLAVE_ENABLED)
I2C_PERIOD_REG = I2C_DEFAULT_PERIOD;
#endif /* (I2C_MODE_SLAVE_ENABLED) */
#endif /* (I2C_FF_IMPLEMENTED) */
#if(I2C_TIMEOUT_ENABLED)
I2C_TimeoutInit();
#endif /* (I2C_TIMEOUT_ENABLED) */
/* Disable Interrupt and set vector and priority */
CyIntDisable (I2C_ISR_NUMBER);
CyIntSetPriority(I2C_ISR_NUMBER, I2C_ISR_PRIORITY);
#if(I2C_INTERN_I2C_INTR_HANDLER)
(void) CyIntSetVector(I2C_ISR_NUMBER, &I2C_ISR);
#endif /* (I2C_INTERN_I2C_INTR_HANDLER) */
/* Put state machine in idle state */
I2C_state = I2C_SM_IDLE;
#if(I2C_MODE_SLAVE_ENABLED)
/* Reset status and buffers index */
I2C_SlaveClearReadBuf();
I2C_SlaveClearWriteBuf();
I2C_slStatus = 0u; /* Reset slave status */
/* Set default address */
I2C_SlaveSetAddress(I2C_DEFAULT_ADDR);
#endif /* (I2C_MODE_SLAVE_ENABLED) */
#if(I2C_MODE_MASTER_ENABLED)
/* Reset status and buffers index */
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
(void) I2C_MasterClearStatus();
#endif /* (I2C_MODE_MASTER_ENABLED) */
}
int main()
{
CyGlobalIntEnable; /* Uncomment this line to enable global interrupts. */
XBee_UART_Start();
I2C_Start();
LCD_Start();
// INITIALIZE VALUES
Command_Received = 0;
MAG_DataRdy_Flag = 0;
ReadyForCommand_Flag = 1;
IncomingData_Flag = 0;
StatusError_Flag = 0;
//WaitForDataRead_Flag = 0;
Command_Buffer = 0;
// INITIALIZE ISRs
InitXBee_Isr();
//InitINT1_Isr(); // IF INT1 TRIGGERS WHEN NOT IN ACTIVE MODE, MOVE INITIATION CODE FOR SETTING ACTIVE.
//INT1_isr_Start();
XBee_UART_ClearRxBuffer();
XBee_UART_ClearTxBuffer();
CyDelay(2000);
LCD_ClearDisplay();
LCD_Position(0,0);
LCD_PrintString("MAG DRIVER:");
LCD_Position(1,0);
LCD_PrintString("[ERR]");
LCD_Position(1,7);
LCD_PrintString("[I2C]");
uint8 status = 0;
status = SetCtrlReg1Default();
status |= SetCtrlReg2Default();
if(status !=0)
{
LCD_ClearDisplay();
LCD_Position(0,0);
LCD_PrintInt8(status);
status = 0;
}
uint8 pin_status = 0;
for(;;)
{
pin_status = INT1_Pin_Read();
pin_status |= MAG_DataRdy_Flag;
if(pin_status)
{
MAG_DataRdy_Flag = pin_status;
if(ReadyForCommand_Flag!=0)
{
Command_Received = CMD_I_RM_MAGDATA;
ReadyForCommand_Flag = 0;
}
}
if(Command_Received != 0)
{
LCD_ClearDisplay();
//XBee_UART_ClearTxBuffer();
//XBee_UART_ClearRxBuffer();
switch (Command_Received){
case CMD_I_RM_MAGDATA: // CMD_I_RM_MAGDATA = 34
{
status = ReadMagData(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
//LED_out_Write(0);
CyDelay(500);
XBee_UART_PutArray(Global_ReadPtr,ARRAY_SIZE_MAG_DATA);
CyDelay(1000);
//WaitForDataRead_Flag = 0;
MAG_DataRdy_Flag = 0;
if(Command_Buffer!=0)
{
Command_Received = Command_Buffer;
Command_Buffer = 0;
//ReadyForCommand_Flag = 0; //Dont toggle flag
}
else
{
Command_Received = 0;
ReadyForCommand_Flag = 1;
LED_out_Write(0);
}
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WM_OFFSET_ALL:// CMD_I_WM_OFFSET_ALL = 1
{
if(IncomingData_Flag == 0) // IF THE OFFSET DATA TO WRITE HAS BEEN RECEIVED...
{
status = WriteOffsetCorrection(DataInPtr_Global);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received); //Sends confirmation TWICE. Once after receiving CMD, and again after finishing WRITE
LED_out_Write(0);
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
}
break;
case CMD_I_RS_CTRL1://CMD_I_RS_CTRL1=35
{
status = ReadCtrlReg1(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]); // Send Read Value
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RS_CTRL2://CMD_I_RS_CTRL2 = 36
{
status = ReadCtrlReg2(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]); // Send Read Value
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RS_DRSTATUS://CMD_I_RS_DRSTATUS = 37
{
status = ReadDrStatus(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]); // Send Read Value
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RS_SYSMOD:// CMD_I_RS_SYSMOD = 38
{
status = ReadSysMod(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]);
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RS_DIETEMP: // CMD_I_RS_DIETEMP = 39
{
status = ReadDieTemp(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]);
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RS_WHOAMI: // CMD_I_RS_WHOAMI = 40
{
status = ReadWhoAmI(Global_ReadPtr);
if(status == 0)
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);
LED_out_Write(0);
CyDelay(500);
XBee_UART_PutChar(Global_ReadBuffer[0]);
Command_Received = 0;
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1;
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_DEFAULT: // CMD_I_WS_CTRL1_DEFAULT = 41
{
status = SetCtrlReg1Default();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_MODSTANDBY: // CMD_I_WS_CTRL1_MODSTANDBY = 42
{
status = SetStandbyMode();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_MODSINGLE: // CMD_I_WS_CTRL1_MODSINGLE = 43
{
status = SetSingleMeasurmentMode();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
//IF INT1 CONTINUES TO TRIGGER WHEN NOT IT ACTIVE MODE, DEACTIVATE/ACTIVATE ISR WHEN CHANGING MODES
case CMD_I_WS_CTRL1_MODACTIVE: // CMD_I_WS_CTRL1_MODACTIVE = 44
{
status = SetContinuousMode();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_MODTRIGGER: // CMD_I_WS_CTRL1_MODTRIGGER = 45
{
status = SetTriggerMeasurmentMode();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_ENFAST: // CMD_I_WS_CTRL1_ENFAST = 46
{
status = SetFastReadOn();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL1_NENFAST: //CMD_I_WS_CTRL1_NENFAST = 47
{
status = SetFastReadOff();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_DEFAULT: //CMD_I_WS_CTRL2_DEFAULT = 48
{
status = SetCtrlReg2Default();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_ENAUTORESET: // CMD_I_WS_CTRL2_ENAUTORESET = 49
{
status = SetAutoResetOn();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_NENAUTORESET: // CMD_I_WS_CTRL2_NENAUTORESET = 50
{
status = SetAutoResetOff();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_ENUSEROFFSET: // CMD_I_WS_CTRL2_ENUSEROFFSET = 51
{
status = SetUserCorrectedData();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_NENUSEROFFSET: // CMD_I_WS_CTRL2_NENUSEROFFSET = 52
{
status = SetRawData();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
StatusError_Flag = 1;
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_WS_CTRL2_RESETMAG: // CMD_I_WS_CTRL2_RESETMAG = 53
{
status = ResetMag();
if(status == 0) //if the write was a success
{
CyDelay(1000); //LET MAGNETOMETER RESET PROCEDURE FINISH
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
//LCD_ClearDisplay();
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
case CMD_I_RESET_ALL://54
{
// RESET I2C
uint8 i2c_status = I2C_MasterClearStatus();
//LCD_ClearDisplay();
LCD_Position(1,7);
LCD_PrintInt8(i2c_status);
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
// Reset MAG CTRL REGISTERS
status = SetCtrlReg1Default();
status |= SetCtrlReg2Default();
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
//LCD_ClearDisplay();
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
StatusError_Flag = 1;
}
}
break;
default: //handles Set Sampling/Data rate CMDs, and Out of range errors
{
if((Command_Received >= (STARTOFRANGE_SET_SAMPLING_AND_RATE))&&(Command_Received < (STARTOFRANGE_SET_SAMPLING_AND_RATE + RANGESIZE_SET_SAMPLING_AND_RATE)))
{
uint8 offset = Command_Received-STARTOFRANGE_SET_SAMPLING_AND_RATE;
offset *=DELTAVALS_SET_SAMP_AND_RATE;
status = SetOverSampleAndDataRate(offset);
if(status == 0) //if the write was a success
{
CyDelay(500);
XBee_UART_PutChar(Command_Received);//Returns command received from MATLAB as confirmation
LED_out_Write(0); //Turns off LED
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
}
else
{
// will result is a halt of CMD processing and leaves LED lit (visual error signal)
StatusError_Flag = 1;
//LCD_ClearDisplay();
LCD_Position(1,0);
LCD_PrintString("E:STA");
CyDelay(1000);
}
}
else // ERROR: CMD VALUE OUT OF RANGE (executed if not a CMD to set sampling/data rate)
{
//CLEAR EVERYTHING
XBee_UART_ClearTxBuffer();
XBee_UART_ClearRxBuffer();
I2C_MasterClearReadBuf();
I2C_MasterClearWriteBuf();
Command_Received = 0; //Clears the Command
IncomingData_Flag = 0;
ReadyForCommand_Flag = 1; // Sets state as READY for next command
XBee_UART_PutChar(CMD_O_CMDVALUEOUTOFRANGE); //Send error msg
//LCD_ClearDisplay();
LCD_Position(1,0);
LCD_PrintString("E:RAN");
CyDelay(1000);
LED_out_Write(0); //Turns off LED
}
}
} //END OF SWITCH-CASE
}//end of IF statement encasing switch-case
/*else // if(Command_Received == 0)
{
if((MAG_DataRdy_Flag==1) && (WaitForDataRead_Flag==0))
{
//May change CMD_O_MAGDATARDY to simply be the same as CMD_I_RM_MAGDATA.
//XBee_UART_ClearTxBuffer();
//LCD_ClearDisplay();
LCD_Position(1,0);
LCD_PrintString("DRDY2");
XBee_UART_PutChar(CMD_O_MAGDATARDY);// CMD_O_MAGDATARDY = 55
WaitForDataRead_Flag = 1; //Prevents constant resending of notification to MATLAB
INT1_isr_Disable();
}
}*/
}//END OF FOR LOOP
}//END OF MAIN
