Old code does not compile with latest CCS and MSPWare versions for MSP432 platform

Hello David, 

Thanks for getting back to me so quickly. Yes, I would like your help and guidance in migrating to the latest versions of CCS and MSPWare for the MSP432 platform. I tried to do this few weeks back, but I got compilation errors stating that certain MACROs had changed. Then I tried changing those particular MACROs as per those mentioned in the latest driverlib.h file, but that didn't help as I ended up getting new errors such as it could not source the msp.h file

Should I just post the main.c file here or do you need something else? 

Thanks,

Marcus Pereira 

Hi David, 

Here is the source code :

#include "driverlib.h"
#include "msp432p401r.h"

volatile char storebuf[200]; // Buffer to hold characters from Putty terminal
volatile int i = 0; // index for the character buffer

int main(void)
{
WDT_A_holdTimer(); // stop the watchdog timer

// Configure Pin P1.0 (red LED) LED1 as an output pin
MAP_GPIO_setAsOutputPin(GPIO_PORT_P1, GPIO_PIN0) ;
MAP_GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
// Configure Pins P1.2 and P1.3 for UART for receive and transmit
//MAP_GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P1,GPIO_PIN2 | GPIO_PIN3, GPIO_PRIMARY_MODULE_FUNCTION);

// Set DCO frequency and using the sub-systems master clock source:
unsigned int dcoFrequency = 3E+6;
MAP_CS_setDCOFrequency(dcoFrequency);
MAP_CS_initClockSignal(CS_SMCLK, CS_DCOCLK_SELECT, CS_CLOCK_DIVIDER_1);

// Configure the UART:
const eUSCI_UART_Config uartConfig =
{
EUSCI_A_UART_CLOCKSOURCE_SMCLK, // SMCLK Clock Source
// Configuration parameters for 9600 baud rate:-
19, // clockPrescalar
8, // firstModReg
85, // secondModReg
EUSCI_A_UART_NO_PARITY, // No Parity
EUSCI_A_UART_LSB_FIRST, // LSB First
EUSCI_A_UART_ONE_STOP_BIT, // One stop bit
EUSCI_A_UART_MODE, // UART mode
1// Oversampling
};

//Configuring UART Module
MAP_UART_initModule(EUSCI_A0_MODULE, &uartConfig);
//Enable UART module
MAP_UART_enableModule(EUSCI_A0_MODULE);
MAP_GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P1,GPIO_PIN2|GPIO_PIN3,GPIO_PRIMARY_MODULE_FUNCTION);

// Interrupt configuration
MAP_Interrupt_disableMaster(); // 1. Disable all interrupts
MAP_UART_clearInterruptFlag(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT); // 2. Clear bit 0 of UCA0IFG i.e. RXIFG
MAP_UART_enableInterrupt(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT); // 3. Arm UART interrupt to trigger when RXIFG is set
MAP_Interrupt_setPriority(INT_EUSCIA0, 0); // 4. Set EUSCIA0 interrupt priority (highest priority)
MAP_Interrupt_enableInterrupt(INT_EUSCIA0); // 5. Enable EUSCIA0 interrupt in NVIC
MAP_Interrupt_enableMaster(); // 6. Enable all interrupts

while(1)
{
PCM_gotoLPM0InterruptSafe();
}

}

// Interrupt Service Routine
void EUSCIA0_IRQHandler(void)
{
// Whenever data bits are received, red LED-1 will glow
MAP_GPIO_setOutputHighOnPin(GPIO_PORT_P1, GPIO_PIN0);

uint8_t temp; // temporary local variable to store the byte available in the UCA0RXBUF register
temp = UART_receiveData(EUSCI_A0_MODULE);

if (temp == 0xD) // Check if "enter key" is pressed, if YES, store it into the buffer along with a newline character
{
storebuf[i] = temp;
i++;
storebuf[i] = 0xA; // store new-line character at end of buffer

// Now transmit data to screen:-
int j;
for(j=0;j<=i;j++)
{
if((UCA0IFG & 0x0002) == 0x0002) // Condition for TXIFG to be set => TXBUF is empty
{
UART_transmitData(EUSCI_A0_MODULE, storebuf[j]);
}
else if((UCA0IFG & 0x0002) == 0x0000) // Condition for TXIFG to be reset => TXBUF is still full
{
while ((UCA0IFG & 0x0002) == 0x0000) // Polling the TXIFG flag bit
{
if((UCA0IFG & 0x0002) == 0x0002) // Stop polling once UCA0TXBUF is empty
{
break;
}
}
UART_transmitData(EUSCI_A0_MODULE, storebuf[j]);
}
}

i = 0; // Reset the data buffer index
for(j=0;j<=199;j++) {storebuf[j]= 0x20;} // Clear out the entire buffer by storing it with black spaces (hex equivalent of SPACE)

// Turn-off LED1
MAP_GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
}
else
{
storebuf[i] = temp;
i++;
}
// Clear bit 0 of UCA0IFG i.e. RXIFG
UART_clearInterruptFlag(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT);
}

I am also attaching the main.c file here 

Thanks, 

Marcus Pereira 

// Lab-4 UART with Putty
// Type-echo with COM3 (USB Port of Debugger)

#include "driverlib.h"
#include "msp432p401r.h"

volatile char storebuf[200]; // Buffer to hold characters from Putty terminal
volatile int i = 0; // index for the character buffer

int main(void)
{
    WDT_A_holdTimer(); // stop the watchdog timer

    // Configure Pin P1.0 (red LED) LED1 as an output pin
	MAP_GPIO_setAsOutputPin(GPIO_PORT_P1, GPIO_PIN0) ;
	MAP_GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
	// Configure Pins P1.2 and P1.3 for UART for receive and transmit
	//MAP_GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P1,GPIO_PIN2 | GPIO_PIN3, GPIO_PRIMARY_MODULE_FUNCTION);

	// Set DCO frequency and using the sub-systems master clock source:
    unsigned int dcoFrequency = 3E+6;
    MAP_CS_setDCOFrequency(dcoFrequency);
    MAP_CS_initClockSignal(CS_SMCLK, CS_DCOCLK_SELECT, CS_CLOCK_DIVIDER_1);


    // Configure the UART:
    const eUSCI_UART_Config uartConfig =
    {
    EUSCI_A_UART_CLOCKSOURCE_SMCLK, // SMCLK Clock Source
	// Configuration parameters for 9600 baud rate:-
	19, // clockPrescalar
    8, // firstModReg
    85, // secondModReg
    EUSCI_A_UART_NO_PARITY, // No Parity
	EUSCI_A_UART_LSB_FIRST, // LSB First
    EUSCI_A_UART_ONE_STOP_BIT, // One stop bit
    EUSCI_A_UART_MODE, // UART mode
    1// Oversampling
    };

   //Configuring UART Module
    MAP_UART_initModule(EUSCI_A0_MODULE, &uartConfig);
    //Enable UART module
    MAP_UART_enableModule(EUSCI_A0_MODULE);
    MAP_GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P1,GPIO_PIN2|GPIO_PIN3,GPIO_PRIMARY_MODULE_FUNCTION);


    // Interrupt configuration
    MAP_Interrupt_disableMaster(); 		// 1.  Disable all interrupts
    MAP_UART_clearInterruptFlag(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT);  	// 2.  Clear bit 0 of UCA0IFG i.e. RXIFG
    MAP_UART_enableInterrupt(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT);			// 3.  Arm UART interrupt to trigger when RXIFG is set
    MAP_Interrupt_setPriority(INT_EUSCIA0, 0);					// 4.  Set EUSCIA0 interrupt priority (highest priority)
    MAP_Interrupt_enableInterrupt(INT_EUSCIA0);					// 5.  Enable EUSCIA0 interrupt in NVIC
    MAP_Interrupt_enableMaster(); // 6. Enable all interrupts

    while(1)
    {
    	PCM_gotoLPM0InterruptSafe();
    }

}

// Interrupt Service Routine
void EUSCIA0_IRQHandler(void)
{
	// Whenever data bits are received, red LED-1 will glow
	MAP_GPIO_setOutputHighOnPin(GPIO_PORT_P1, GPIO_PIN0);

	uint8_t temp; // temporary local variable to store the byte available in the UCA0RXBUF register
	temp = UART_receiveData(EUSCI_A0_MODULE);


	if (temp == 0xD) 	// Check if "enter key" is pressed, if YES, store it into the buffer along with a newline character
	{
		storebuf[i] = temp;
		i++;
		storebuf[i] = 0xA; // store new-line character at end of buffer

		// Now transmit data to screen:-
		int j;
		for(j=0;j<=i;j++)
		{
			if((UCA0IFG & 0x0002) == 0x0002) // Condition for TXIFG to be set => TXBUF is empty
			{
				UART_transmitData(EUSCI_A0_MODULE, storebuf[j]);
			}
			else if((UCA0IFG & 0x0002) == 0x0000) // Condition for TXIFG to be reset => TXBUF is still full
			{
				while ((UCA0IFG & 0x0002) == 0x0000) // Polling the TXIFG flag bit
				{
					if((UCA0IFG & 0x0002) == 0x0002) // Stop polling once UCA0TXBUF is empty
					{
						break;
					}
				}
				UART_transmitData(EUSCI_A0_MODULE, storebuf[j]);
			}
		}

		i = 0; // Reset the data buffer index
		for(j=0;j<=199;j++) {storebuf[j]= 0x20;} // Clear out the entire buffer by storing it with black spaces (hex equivalent of SPACE)

		// Turn-off LED1
		MAP_GPIO_setOutputLowOnPin(GPIO_PORT_P1, GPIO_PIN0);
	}
	else
	{
		storebuf[i] = temp;
		i++;
	}
	// Clear bit 0 of UCA0IFG i.e. RXIFG
	UART_clearInterruptFlag(EUSCI_A0_MODULE, EUSCI_A_UART_RECEIVE_INTERRUPT);
}

Hi Marcus,

 That's interesting. Could please import the attached project and let me know if you run into the same issues??

  Regards,

   David

e2e_project.zip

Hello David, 

I created an empty project in CCS and copied the files of the project you sent me into that empty project. I different compilation errors now. Here are the console messages:-

**** Clean-only build of configuration Debug for project test2 ****

"C:\\ti\\ccsv6\\utils\\bin\\gmake" -k clean
DEL /F "e2e_project.out" "e2e_project.hex"
DEL /F "main.d" "startup_msp432p401r_ccs.d" "system_msp432p401r.d"
DEL /F "main.obj" "startup_msp432p401r_ccs.obj" "system_msp432p401r.obj"
Could Not Find C:\Users\Marcus\workspace_v6_1_3\test2\Debug\e2e_project.out
Could Not Find C:\Users\Marcus\workspace_v6_1_3\test2\Debug\main.d
Could Not Find C:\Users\Marcus\workspace_v6_1_3\test2\Debug\main.obj
'Finished clean'
' '

**** Build Finished ****

**** Build of configuration Debug for project test2 ****

"C:\\ti\\ccsv6\\utils\\bin\\gmake" -k all
'Building file: ../main.c'
'Invoking: MSP432 Compiler'
"" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path="/arm/include" --include_path="/arm/include/CMSIS" --include_path="/driverlib/MSP432P4xx" --include_path="/include" --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency="main.d" "../main.c"
subdir_rules.mk:7: recipe for target 'main.obj' failed
process_begin: CreateProcess(NULL, "" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path=/arm/include --include_path=/arm/include/CMSIS --include_path=/driverlib/MSP432P4xx --include_path=/include --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency=main.d ../main.c, ...) failed.
make (e=87): The parameter is incorrect.

gmake: *** [main.obj] Error 87
'Building file: ../startup_msp432p401r_ccs.c'
'Invoking: MSP432 Compiler'
"" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path="/arm/include" --include_path="/arm/include/CMSIS" --include_path="/driverlib/MSP432P4xx" --include_path="/include" --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency="startup_msp432p401r_ccs.d" "../startup_msp432p401r_ccs.c"
subdir_rules.mk:14: recipe for target 'startup_msp432p401r_ccs.obj' failed
process_begin: CreateProcess(NULL, "" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path=/arm/include --include_path=/arm/include/CMSIS --include_path=/driverlib/MSP432P4xx --include_path=/include --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency=startup_msp432p401r_ccs.d ../startup_msp432p401r_ccs.c, ...) failed.
make (e=87): The parameter is incorrect.

gmake: *** [startup_msp432p401r_ccs.obj] Error 87
'Building file: ../system_msp432p401r.c'
'Invoking: MSP432 Compiler'
"" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path="/arm/include" --include_path="/arm/include/CMSIS" --include_path="/driverlib/MSP432P4xx" --include_path="/include" --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency="system_msp432p401r.d" "../system_msp432p401r.c"
subdir_rules.mk:21: recipe for target 'system_msp432p401r.obj' failed
process_begin: CreateProcess(NULL, "" -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me --include_path=/arm/include --include_path=/arm/include/CMSIS --include_path=/driverlib/MSP432P4xx --include_path=/include --advice:power=all -g --gcc --define=__MSP432P401R__ --define=TARGET_IS_MSP432P4XX --define=ccs --diag_wrap=off --diag_warning=225 --display_error_number --abi=eabi --preproc_with_compile --preproc_dependency=system_msp432p401r.d ../system_msp432p401r.c, ...) failed.
make (e=87): The parameter is incorrect.

gmake: *** [system_msp432p401r.obj] Error 87
gmake: Target 'all' not remade because of errors.

**** Build Finished ****

Hi Marcus,

 Please review chapter 3 "Software Modifications" from this Application Report and let us know if you have further questions.

    Regards,

    David