//*****************************************************************************
void PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
//
// Configure PIN_07 for UART1 UART1_TX
//
MAP_PinTypeUART(PIN_07, PIN_MODE_5);
//
// Configure PIN_08 for UART1 UART1_RX
//
MAP_PinTypeUART(PIN_08, PIN_MODE_5);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_64 for GPIO Output
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_01 for GPIO Output
//
MAP_PinTypeGPIO(PIN_01, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x4, GPIO_DIR_MODE_OUT);
//
// Configure PIN_02 for GPIO Output
//
MAP_PinTypeGPIO(PIN_02, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x8, GPIO_DIR_MODE_OUT);
//
// Configure PIN_04 for GPIO Input
//
MAP_PinTypeGPIO(PIN_04, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x20, GPIO_DIR_MODE_IN);
//
// Configure PIN_15 for GPIO Input
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x40, GPIO_DIR_MODE_IN);
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_I2CA0, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_01 for I2C0 I2C_SCL
//
MAP_PinTypeI2C(PIN_01, PIN_MODE_1);
//
// Configure PIN_02 for I2C0 I2C_SDA
//
MAP_PinTypeI2C(PIN_02, PIN_MODE_1);
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_64 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
}
void HardwareSerial::begin(unsigned long baud)
{
baudRate = baud;
/* Set the UART to interrupt whenever the TX FIFO is almost empty or
* when any character is received. */
//MAP_UARTFIFOLevelSet(UART_BASE, UART_FIFO_TX7_8, UART_FIFO_RX7_8);
/* Initialize the UART. */
// UARTClockSourceSet(UART_BASE, UART_CLOCK_SYSTEM);
MAP_PRCMPeripheralReset(g_ulUARTPeriph[uartModule]);
MAP_PRCMPeripheralClkEnable(g_ulUARTPeriph[uartModule], PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(g_ulUARTConfig[uartModule][0], PIN_MODE_3);
MAP_PinTypeUART(g_ulUARTConfig[uartModule][1], PIN_MODE_3);
MAP_UARTConfigSetExpClk(UART_BASE, 80000000, baudRate,
(UART_CONFIG_PAR_NONE | UART_CONFIG_STOP_ONE |
UART_CONFIG_WLEN_8));
flushAll();
MAP_IntEnable(g_ulUARTInt[uartModule]);
/* Enable the UART operation. */
MAP_UARTEnable(UART_BASE);
MAP_UARTIntEnable(UART_BASE, UART_INT_RT | UART_INT_TX);
}
int main() {
MAP_IntVTableBaseSet((unsigned long) &g_pfnVectors[0]);
MAP_IntEnable(FAULT_SYSTICK);
MAP_IntMasterEnable();
PRCMCC3200MCUInit();
cc3200_leds_init();
/* Console UART init. */
MAP_PRCMPeripheralClkEnable(CONSOLE_UART_PERIPH, PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(PIN_55, PIN_MODE_3); /* PIN_55 -> UART0_TX */
MAP_PinTypeUART(PIN_57, PIN_MODE_3); /* PIN_57 -> UART0_RX */
MAP_UARTConfigSetExpClk(
CONSOLE_UART, MAP_PRCMPeripheralClockGet(CONSOLE_UART_PERIPH),
CONSOLE_BAUD_RATE,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
MAP_UARTFIFODisable(CONSOLE_UART);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
VStartSimpleLinkSpawnTask(8);
osi_TaskCreate(v7_task, (const signed char *) "v7", V7_STACK_SIZE + 256, NULL,
3, NULL);
osi_TaskCreate(blinkenlights_task, (const signed char *) "blink", 256, NULL,
9, NULL);
osi_start();
return 0;
}
/*
* ======== Board_openUART ========
* Initialize the UART driver.
* Initialize the UART port's pins.
* Open the UART port.
*/
UART_Handle Board_openUART(UInt uartPortIndex, UART_Params *uartParams)
{
/* Initialize the UART driver */
/* By design, UART_init() is idempotent */
UART_init();
/* initialize the pins associated with the respective UART */
switch(uartPortIndex) {
case 0:
/* Serial */
/* enable UART1 clock */
MAP_PRCMPeripheralClkEnable(PRCM_UARTA1, PRCM_RUN_MODE_CLK);
/*
* Configure LaunchPad P2.9 as a UART1: UART1 TX (via USB port)
* device pin: 55 (UART1_TX)
* Wiring id : 12
*/
MAP_PinTypeUART(PIN_55, PIN_MODE_6);
/*
* Configure LaunchPad P3.3 as a UART1: UART1 RX (via USB port)
* device pin: 57 (UART1_RX)
* Wiring id : 23
*/
MAP_PinTypeUART(PIN_57, PIN_MODE_6);
break;
case 1:
/* Serial1 */
/* enable UART0 clock */
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
/*
* Configure LaunchPad P1.4 as a UART0: UART0 TX
* device pin: 3 (UART0_TX)
* Wiring id : 4
*/
MAP_PinTypeUART(PIN_03, PIN_MODE_7);
/*
* Configure LaunchPad P1.3 as a UART0: UART0 RX
* device pin: 4 (UART0_RX)
* Wiring id : 3
*/
MAP_PinTypeUART(PIN_04, PIN_MODE_7);
break;
default:
return (NULL);
}
/* open the UART */
return (UART_open(uartPortIndex, uartParams));
}
void InitGPIO(void)
{
/* Activate GPIO clock per port. Not sure of which ports we use, so enable everything */
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA3, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA4, PRCM_RUN_MODE_CLK);
/* Configure UART pins */
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
/* Configure I2C pins */
MAP_PinTypeI2C(PIN_01, PIN_MODE_1);
MAP_PinTypeI2C(PIN_02, PIN_MODE_1);
/* COngifure current sense ADC inputs */
MAP_PinTypeADC(AISEN,PIN_MODE_255);
MAP_PinTypeADC(BISEN,PIN_MODE_255);
MAP_ADCChannelEnable(ADC_BASE, AISENx);
MAP_ADCChannelEnable(ADC_BASE, BISENx);
MAP_ADCEnable(ADC_BASE);
/* Set pin mode for DIP and LED pins */
MAP_PinTypeGPIO(RLED, PIN_MODE_0, false);
MAP_PinTypeGPIO(BLED, PIN_MODE_0, false);
MAP_PinTypeGPIO(DIP1, PIN_MODE_0, false);
MAP_PinTypeGPIO(DIP2, PIN_MODE_0, false);
MAP_PinTypeGPIO(DIP3, PIN_MODE_0, false);
MAP_PinTypeGPIO(DIP4, PIN_MODE_0, false);
MAP_PinTypeGPIO(ODO1, PIN_MODE_0, false);
MAP_PinTypeGPIO(ODO2, PIN_MODE_0, false);
/* Get port name and bin number from GPIO number (TI lookup table) LED, DIP, ODO */
GPIO_IF_GetPortNPin(RLEDx, &port_rled, &pin_rled);
GPIO_IF_GetPortNPin(BLEDx, &port_bled, &pin_bled);
GPIO_IF_GetPortNPin(DIP1x, &port_dip1, &pin_dip1);
GPIO_IF_GetPortNPin(DIP2x, &port_dip2, &pin_dip2);
GPIO_IF_GetPortNPin(DIP3x, &port_dip3, &pin_dip3);
GPIO_IF_GetPortNPin(DIP4x, &port_dip4, &pin_dip4);
GPIO_IF_GetPortNPin(ODO1x, &port_odo1, &pin_odo1);
GPIO_IF_GetPortNPin(ODO2x, &port_odo2, &pin_odo2);
/* Set pin direction LED, DIP, ODO */
GPIODirModeSet(port_rled, pin_rled, 1);
GPIODirModeSet(port_bled, pin_bled, 1);
GPIODirModeSet(port_dip1, pin_dip1, 0);
GPIODirModeSet(port_dip2, pin_dip2, 0);
GPIODirModeSet(port_dip3, pin_dip3, 0);
GPIODirModeSet(port_dip4, pin_dip4, 0);
GPIODirModeSet(port_odo1, pin_odo1, 0);
GPIODirModeSet(port_odo2, pin_odo2, 0);
}
int main() {
#ifndef USE_TIRTOS
MAP_IntVTableBaseSet((unsigned long) &g_pfnVectors[0]);
#endif
MAP_IntEnable(FAULT_SYSTICK);
MAP_IntMasterEnable();
PRCMCC3200MCUInit();
/* Console UART init. */
MAP_PRCMPeripheralClkEnable(CONSOLE_UART_PERIPH, PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(PIN_55, PIN_MODE_3); /* PIN_55 -> UART0_TX */
MAP_PinTypeUART(PIN_57, PIN_MODE_3); /* PIN_57 -> UART0_RX */
MAP_UARTConfigSetExpClk(
CONSOLE_UART, MAP_PRCMPeripheralClockGet(CONSOLE_UART_PERIPH),
CONSOLE_BAUD_RATE,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
MAP_UARTFIFOLevelSet(CONSOLE_UART, UART_FIFO_TX1_8, UART_FIFO_RX4_8);
MAP_UARTFIFOEnable(CONSOLE_UART);
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stderr, NULL, _IOLBF, 0);
cs_log_set_level(LL_INFO);
cs_log_set_file(stdout);
LOG(LL_INFO, ("Hello, world!"));
MAP_PinTypeI2C(PIN_01, PIN_MODE_1); /* SDA */
MAP_PinTypeI2C(PIN_02, PIN_MODE_1); /* SCL */
I2C_IF_Open(I2C_MASTER_MODE_FST);
/* Set up the red LED. Note that amber and green cannot be used as they share
* pins with I2C. */
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
GPIO_IF_LedConfigure(LED1);
GPIO_IF_LedOn(MCU_RED_LED_GPIO);
if (VStartSimpleLinkSpawnTask(8) != 0) {
LOG(LL_ERROR, ("Failed to create SL task"));
}
if (!mg_start_task(MG_TASK_PRIORITY, MG_TASK_STACK_SIZE, mg_init)) {
LOG(LL_ERROR, ("Failed to create MG task"));
}
osi_start();
return 0;
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_TIMERA3, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_58 for GPIOInput
//
MAP_PinTypeGPIO(PIN_58, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x8, GPIO_DIR_MODE_IN);
//
// Configure PIN_64 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_15 for GPIO Input
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x40, GPIO_DIR_MODE_IN);
//
// Configure PIN_02 for TIMERPWM7 GT_PWM07
//
MAP_PinTypeTimer(PIN_02, PIN_MODE_3);
}
Uart0::Error Uart0::init_pins() {
/* Tx */
if ((mode == kModeDuplex) || (mode == kModeTxOnly))
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
/*Rx*/
if ((mode == kModeDuplex) || (mode == kModeRxOnly))
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
if (flow_control == kFlowControlHardware) {
/* CTS */
MAP_PinTypeUART(PIN_50, PIN_MODE_12);
/*RTS*/
MAP_PinTypeUART(PIN_52, PIN_MODE_6);
}
return kOK;
}
static void BoardInit()
{
MAP_IntVTableBaseSet((unsigned long)&g_pfnVectors[0]);
MAP_IntMasterEnable();
MAP_IntEnable(FAULT_SYSTICK);
PRCMCC3200MCUInit();
UDMAInit();
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
InitTerm();
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_I2CA0, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_58 for GPIOInput
//
MAP_PinTypeGPIO(PIN_58, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x8, GPIO_DIR_MODE_IN);
//
// Configure PIN_64 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_01 for I2C0 I2C_SCL
//
MAP_PinTypeI2C(PIN_01, PIN_MODE_1);
//
// Configure PIN_02 for I2C0 I2C_SDA
//
MAP_PinTypeI2C(PIN_02, PIN_MODE_1);
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GSPI, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_05 for SPI0 GSPI_CLK
//
MAP_PinTypeSPI(PIN_05, PIN_MODE_7);
//
// Configure PIN_06 for SPI0 GSPI_MISO
//
MAP_PinTypeSPI(PIN_06, PIN_MODE_7);
//
// Configure PIN_07 for SPI0 GSPI_MOSI
//
MAP_PinTypeSPI(PIN_07, PIN_MODE_7);
//
// Configure PIN_08 for SPI0 GSPI_CS
//
MAP_PinTypeSPI(PIN_08, PIN_MODE_7);
}
void cc32xx_uart_early_init(int uart_no, int baud_rate) {
if (uart_no < 0) return;
uint32_t base = cc32xx_uart_get_base(uart_no);
uint32_t periph;
if (uart_no == 0) {
periph = PRCM_UARTA0;
MAP_PinTypeUART(PIN_55, PIN_MODE_3); /* UART0_TX */
MAP_PinTypeUART(PIN_57, PIN_MODE_3); /* UART0_RX */
} else if (uart_no == 1) {
periph = PRCM_UARTA1;
MAP_PinTypeUART(PIN_07, PIN_MODE_5); /* UART1_TX */
MAP_PinTypeUART(PIN_08, PIN_MODE_5); /* UART1_RX */
} else {
return;
}
MAP_PRCMPeripheralClkEnable(periph, PRCM_RUN_MODE_CLK);
MAP_UARTConfigSetExpClk(
base, MAP_PRCMPeripheralClockGet(periph), baud_rate,
UART_CONFIG_WLEN_8 | UART_CONFIG_PAR_NONE | UART_CONFIG_STOP_ONE);
MAP_UARTFIFODisable(base);
MAP_UARTIntDisable(base, ~0); /* Start with ints disabled. */
}
int main()
{
MAP_IntVTableBaseSet((unsigned long)vectors);
MAP_IntMasterEnable();
MAP_IntEnable(FAULT_SYSTICK);
PRCMCC3200MCUInit();
#ifdef UART_LOG
MAP_PRCMPeripheralClkEnable(PRCM_UART_TERM, PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(PIN_TERM_TX, PIN_TERM_TX_MODE);
MAP_PinTypeUART(PIN_TERM_RX, PIN_TERM_RX_MODE);
MAP_UARTConfigSetExpClk(UART_TERM,
MAP_PRCMPeripheralClockGet(PRCM_UART_TERM),
115200,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE |UART_CONFIG_PAR_NONE));
#endif
MonitorLoop();
asm(" BKPT");
while ( 1 );
return 0;
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA3, PRCM_RUN_MODE_CLK);
#if defined(P_RELAY_BOARD)
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
#endif // P_RELAY_BOARD
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_50 for GPIO Output
//
MAP_PinTypeGPIO(PIN_50, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x1, GPIO_DIR_MODE_OUT);
//
// Configure PIN_58 for GPIO Input
//
MAP_PinTypeGPIO(PIN_58, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x8, GPIO_DIR_MODE_IN);
//
// Configure PIN_53 for GPIO Output
//
MAP_PinTypeGPIO(PIN_53, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA3_BASE, 0x40, GPIO_DIR_MODE_OUT);
#if defined(P_RELAY_BOARD)
//
// Configure PIN_59 for GPIO Output
//
MAP_PinTypeGPIO(PIN_59, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x10, GPIO_DIR_MODE_OUT);
//
// Configure PIN_61 for GPIO Output
//
MAP_PinTypeGPIO(PIN_61, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x40, GPIO_DIR_MODE_OUT);
//
// Configure PIN_62 for GPIO Output
//
MAP_PinTypeGPIO(PIN_62, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x80, GPIO_DIR_MODE_OUT);
//
// Configure PIN_64 for GPIO Output
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
#endif // P_RELAY_BOARD
}
//*****************************************************************************
//
//! Mandatory MCU Initialization Routine
//!
//! \param None
//!
//! \return None
//
//*****************************************************************************
void MCUInit(void)
{
unsigned long ulRegVal;
//
// DIG DCDC NFET SEL and COT mode disable
//
HWREG(0x4402F010) = 0x30031820;
HWREG(0x4402F00C) = 0x04000000;
UtilsDelay(32000);
//
// ANA DCDC clock config
//
HWREG(0x4402F11C) = 0x099;
HWREG(0x4402F11C) = 0x0AA;
HWREG(0x4402F11C) = 0x1AA;
//
// PA DCDC clock config
//
HWREG(0x4402F124) = 0x099;
HWREG(0x4402F124) = 0x0AA;
HWREG(0x4402F124) = 0x1AA;
//
// Enable RTC
//
if(MAP_PRCMSysResetCauseGet()== PRCM_POWER_ON)
{
HWREG(0x4402F804) = 0x1;
}
//
// TD Flash timing configurations in case of MCU WDT reset
//
if((HWREG(0x4402D00C) & 0xFF) == 0x00000005)
{
HWREG(0x400F707C) |= 0x01840082;
HWREG(0x400F70C4)= 0x1;
HWREG(0x400F70C4)= 0x0;
}
//
// JTAG override for I2C in SWD mode
//
if(((HWREG(0x4402F0C8) & 0xFF) == 0x2))
{
MAP_PinModeSet(PIN_19,PIN_MODE_2);
MAP_PinModeSet(PIN_20,PIN_MODE_2);
HWREG(0x4402E184) |= 0x1;
}
//
// Take I2C semaphore,##IMPROTANT:REMOVE IN PG1.32 DEVICES##
//
ulRegVal = HWREG(COMMON_REG_BASE + COMMON_REG_O_I2C_Properties_Register);
ulRegVal = (ulRegVal & ~0x3) | 0x1;
HWREG(COMMON_REG_BASE + COMMON_REG_O_I2C_Properties_Register) = ulRegVal;
//
// Take GPIO semaphore##IMPROTANT:REMOVE IN PG1.32 DEVICES##
//
ulRegVal = HWREG(COMMON_REG_BASE + COMMON_REG_O_GPIO_properties_register);
ulRegVal = (ulRegVal & ~0x3FF) | 0x155;
HWREG(COMMON_REG_BASE + COMMON_REG_O_GPIO_properties_register) = ulRegVal;
//
// Change UART pins(55,57) mode to PIN_MODE_0 if they are in PIN_MODE_1(NWP mode)
//
if((MAP_PinModeGet(PIN_55)) == PIN_MODE_1)
{
MAP_PinModeSet(PIN_55,PIN_MODE_0);
}
if((MAP_PinModeGet(PIN_57)) == PIN_MODE_1)
{
MAP_PinModeSet(PIN_57,PIN_MODE_0);
}
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
InitTerm(); //set the parameters of uart0
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_SDHOST, PRCM_RUN_MODE_CLK);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_58 for GPIOInput
//
MAP_PinTypeGPIO(PIN_58, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x8, GPIO_DIR_MODE_IN);
//
// Configure PIN_64 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_01 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_01, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x4, GPIO_DIR_MODE_OUT);
//
// Configure PIN_02 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_02, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x8, GPIO_DIR_MODE_OUT);
//
// Configure PIN_50 for GPIO Input (TILT)
//
MAP_PinTypeGPIO(PIN_50, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA0_BASE, 0x1, GPIO_DIR_MODE_IN);
//
// Configure PIN_64 for SDHOST0 SDHost_D0
//
//MAP_PinTypeSDHost(PIN_64, PIN_MODE_6);
//
// Configure PIN_01 for SDHOST0 SDHost_CLK
//
//MAP_PinTypeSDHost(PIN_01, PIN_MODE_6);
//
// Configure PIN_02 for SDHOST0 SDHost_CMD
//
//MAP_PinTypeSDHost(PIN_02, PIN_MODE_6);
}
bool mgos_uart_hal_configure(struct mgos_uart_state *us,
const struct mgos_uart_config *cfg) {
uint32_t base = cc32xx_uart_get_base(us->uart_no);
if (us->uart_no == 0 && (cfg->tx_fc_type == MGOS_UART_FC_HW ||
cfg->rx_fc_type == MGOS_UART_FC_HW)) {
/* No FC on UART0, according to the TRM. */
return false;
}
MAP_UARTIntDisable(base, ~0);
uint32_t periph = (us->uart_no == 0 ? PRCM_UARTA0 : PRCM_UARTA1);
uint32_t data_cfg = 0;
switch (cfg->num_data_bits) {
case 5:
data_cfg |= UART_CONFIG_WLEN_5;
break;
case 6:
data_cfg |= UART_CONFIG_WLEN_6;
break;
case 7:
data_cfg |= UART_CONFIG_WLEN_7;
break;
case 8:
data_cfg |= UART_CONFIG_WLEN_8;
break;
default:
return false;
}
switch (cfg->parity) {
case MGOS_UART_PARITY_NONE:
data_cfg |= UART_CONFIG_PAR_NONE;
break;
case MGOS_UART_PARITY_EVEN:
data_cfg |= UART_CONFIG_PAR_EVEN;
break;
case MGOS_UART_PARITY_ODD:
data_cfg |= UART_CONFIG_PAR_ODD;
break;
}
switch (cfg->stop_bits) {
case MGOS_UART_STOP_BITS_1:
data_cfg |= UART_CONFIG_STOP_ONE;
break;
case MGOS_UART_STOP_BITS_1_5:
return false; /* Not supported */
case MGOS_UART_STOP_BITS_2:
data_cfg |= UART_CONFIG_STOP_TWO;
break;
}
MAP_UARTConfigSetExpClk(base, MAP_PRCMPeripheralClockGet(periph),
cfg->baud_rate, data_cfg);
if (cfg->tx_fc_type == MGOS_UART_FC_HW ||
cfg->rx_fc_type == MGOS_UART_FC_HW) {
/* Note: only UART1 */
uint32_t ctl = HWREG(base + UART_O_CTL);
if (cfg->tx_fc_type == MGOS_UART_FC_HW) {
ctl |= UART_CTL_CTSEN;
MAP_PinTypeUART(PIN_61, PIN_MODE_3); /* UART1_CTS */
}
if (cfg->rx_fc_type == MGOS_UART_FC_HW) {
ctl |= UART_CTL_RTSEN;
MAP_PinTypeUART(PIN_62, PIN_MODE_3); /* UART1_RTS */
}
HWREG(base + UART_O_CTL) = ctl;
}
MAP_UARTFIFOLevelSet(base, UART_FIFO_TX1_8, UART_FIFO_RX4_8);
MAP_UARTFIFOEnable(base);
return true;
}
int main(void) {
MAP_IntVTableBaseSet((unsigned long) &int_vectors[0]);
MAP_IntMasterEnable();
PRCMCC3200MCUInit();
/* Console UART init. */
#ifndef NO_DEBUG
MAP_PRCMPeripheralClkEnable(DEBUG_UART_PERIPH, PRCM_RUN_MODE_CLK);
#if MIOT_DEBUG_UART == 0
MAP_PinTypeUART(PIN_55, PIN_MODE_3); /* UART0_TX */
MAP_PinTypeUART(PIN_57, PIN_MODE_3); /* UART0_RX */
#else
MAP_PinTypeUART(PIN_07, PIN_MODE_5); /* UART1_TX */
MAP_PinTypeUART(PIN_08, PIN_MODE_5); /* UART1_RX */
#endif
MAP_UARTConfigSetExpClk(
DEBUG_UART_BASE, MAP_PRCMPeripheralClockGet(DEBUG_UART_PERIPH),
MIOT_DEBUG_UART_BAUD_RATE,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
MAP_UARTFIFOLevelSet(DEBUG_UART_BASE, UART_FIFO_TX1_8, UART_FIFO_RX4_8);
MAP_UARTFIFODisable(DEBUG_UART_BASE);
#endif
dbg_puts("\r\n\n");
if (sl_Start(NULL, NULL, NULL) < 0) abort();
dbg_putc('S');
int cidx = get_active_boot_cfg_idx();
if (cidx < 0) abort();
dbg_putc('0' + cidx);
struct boot_cfg cfg;
if (read_boot_cfg(cidx, &cfg) < 0) abort();
dbg_puts(cfg.app_image_file);
dbg_putc('@');
print_addr(cfg.app_load_addr);
/*
* Zero memory before loading.
* This should provide proper initialisation for BSS, wherever it is.
*/
uint32_t *pstart = (uint32_t *) 0x20000000;
uint32_t *pend = (&_text_start - 0x100 /* our stack */);
for (uint32_t *p = pstart; p < pend; p++) *p = 0;
if (load_image(cfg.app_image_file, (_u8 *) cfg.app_load_addr) != 0) {
abort();
}
dbg_putc('.');
sl_Stop(0);
print_addr(*(((uint32_t *) cfg.app_load_addr) + 1));
dbg_puts("\r\n\n");
MAP_IntMasterDisable();
MAP_IntVTableBaseSet(cfg.app_load_addr);
run(cfg.app_load_addr); /* Does not return. */
abort();
return 0; /* not reached */
}
//*****************************************************************************
//ESSENTIAL
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_ADC, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
//
// Configure PIN_64 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_01 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_01, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x4, GPIO_DIR_MODE_OUT);
//
// Configure PIN_02 for GPIOOutput
//
MAP_PinTypeGPIO(PIN_02, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x8, GPIO_DIR_MODE_OUT);
//
// Configure PIN_03 for GPIO Output
//
MAP_PinTypeGPIO(PIN_03, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x10, GPIO_DIR_MODE_OUT);
//
// Configure PIN_04 for GPIOInput
//
MAP_PinTypeGPIO(PIN_04, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x20, GPIO_DIR_MODE_IN);
//
// Configure PIN_15 for GPIOInput
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x40, GPIO_DIR_MODE_IN);
//
// Configure PIN_58 for ADC0 ADC_CH1
//
MAP_PinTypeADC(PIN_58, PIN_MODE_255);
//
// Configure PIN_59 for ADC0 ADC_CH2
//
MAP_PinTypeADC(PIN_59, PIN_MODE_255);
//
// Configure PIN_60 for ADC0 ADC_CH3
//
MAP_PinTypeADC(PIN_60, PIN_MODE_255);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
}
//*****************************************************************************
void PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA3, PRCM_RUN_MODE_CLK);
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
#ifdef BOARD_LAUNCHPAD
//
// Configure PIN_06 for GPIO Output (TDI)
//
MAP_PinTypeGPIO(PIN_06, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x80, GPIO_DIR_MODE_OUT);
//
// Configure PIN_08 for GPIO Output (TMS)
//
MAP_PinTypeGPIO(PIN_08, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_18 for GPIO Output (TCK)
//
MAP_PinTypeGPIO(PIN_18, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA3_BASE, 0x10, GPIO_DIR_MODE_OUT);
//
// Configure PIN_15 for GPIO Input (TDO)
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA3_BASE, 0x2, GPIO_DIR_MODE_IN);
//
// Configure PIN_04 for GPIO Input (APSEL)
//
MAP_PinTypeGPIO(PIN_04, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x20, GPIO_DIR_MODE_IN);
//
// Configure PIN_64 for GPIO Output (red LED)
//
MAP_PinTypeGPIO(PIN_64, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x2, GPIO_DIR_MODE_OUT);
//
// Configure PIN_01 for GPIO Output (yellow LED)
//
MAP_PinTypeGPIO(PIN_01, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x4, GPIO_DIR_MODE_OUT);
//
// Configure PIN_02 for GPIO Output (green LED)
//
MAP_PinTypeGPIO(PIN_02, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x8, GPIO_DIR_MODE_OUT);
//
// Configure PIN_07 for GPIO Output (nRST)
//
MAP_PinTypeGPIO(PIN_07, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x1, GPIO_DIR_MODE_OUT);
#endif
#ifdef BOARD_RBL_WIFIMINI
//
// Configure PIN_03 for GPIO Input (TDO)
//
MAP_PinTypeGPIO(PIN_03, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x10, GPIO_DIR_MODE_IN);
//
// Configure PIN_05 for GPIO14 Output (TCK)
//
MAP_PinTypeGPIO(PIN_05, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x40, GPIO_DIR_MODE_OUT);
//
// Configure PIN_06 for GPIO15 Output (TMS)
//
MAP_PinTypeGPIO(PIN_06, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x80, GPIO_DIR_MODE_OUT);
//
// Configure PIN_07 for GPIO16 Output (TDI)
//
MAP_PinTypeGPIO(PIN_07, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x1, GPIO_DIR_MODE_OUT);
//
// Configure PIN_53 for GPIO Output (LED)
//
MAP_PinTypeGPIO(PIN_53, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA3_BASE, 0x40, GPIO_DIR_MODE_OUT);
//
// Configure PIN_15 for GPIO Input (APSEL)
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x40, GPIO_DIR_MODE_IN);
//
// Configure PIN_04 for GPIO Output (LOW for APSEL)
//
MAP_PinTypeGPIO(PIN_04, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x20, GPIO_DIR_MODE_OUT);
MAP_GPIOPinWrite(GPIOA1_BASE, 0x20, 0);
//
// Configure PIN_08 for GPIO Output (HIGH for APSEL)
//
MAP_PinTypeGPIO(PIN_08, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x2, GPIO_DIR_MODE_OUT);
MAP_GPIOPinWrite(GPIOA2_BASE, 0x2, 1);
#endif
}
//*****************************************************************************
void
PinMuxConfig(void)
{
//
// Enable Peripheral Clocks
//
MAP_PRCMPeripheralClkEnable(PRCM_I2S, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_I2CA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GPIOA2, PRCM_RUN_MODE_CLK);
//
// Configure PIN_50 for MCASP0 McAXR1
//
MAP_PinTypeI2S(PIN_50, PIN_MODE_6);
//
// Configure PIN_55 for UART0 UART0_TX
//
MAP_PinTypeUART(PIN_55, PIN_MODE_3);
//
// Configure PIN_57 for UART0 UART0_RX
//
MAP_PinTypeUART(PIN_57, PIN_MODE_3);
//
// Configure PIN_63 for MCASP0 McAFSX
//
MAP_PinTypeI2S(PIN_63, PIN_MODE_7);
//
// Configure PIN_64 for MCASP0 McAXR0
//
MAP_PinTypeI2S(PIN_64, PIN_MODE_7);
//
// Configure PIN_01 for I2C0 I2C_SCL
//
MAP_PinTypeI2C(PIN_01, PIN_MODE_1);
//
// Configure PIN_02 for I2C0 I2C_SDA
//
MAP_PinTypeI2C(PIN_02, PIN_MODE_1);
//
// Configure PIN_04 for GPIOInput
//
MAP_PinTypeGPIO(PIN_04, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA1_BASE, 0x20, GPIO_DIR_MODE_IN);
//
// Configure PIN_15 for GPIOInput
//
MAP_PinTypeGPIO(PIN_15, PIN_MODE_0, false);
MAP_GPIODirModeSet(GPIOA2_BASE, 0x40, GPIO_DIR_MODE_IN);
//
// Configure PIN_53 for MCASP0 McACLK
//
MAP_PinTypeI2S(PIN_53, PIN_MODE_2);
}
/*
* ======== Board_initGeneral ========
*/
void Board_initGeneral(void)
{
/* Reset DMA + other essential peripheral initialization
* ASSUMED by the simplelink and driverlib libraries
*/
PRCMCC3200MCUInit();
/* Configure pins as specified in the current configuration */
/*
* ======== Enable Peripheral Clocks ========
* Enable all clocks (because wiring can use any pin for in any mode
* at runtime)
*/
MAP_PRCMPeripheralClkEnable(PRCM_CAMERA, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_GSPI, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_I2CA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_I2S, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_SDHOST, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_TIMERA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_TIMERA1, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_TIMERA2, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_TIMERA3, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
MAP_PRCMPeripheralClkEnable(PRCM_UARTA1, PRCM_RUN_MODE_CLK);
/* ======== UART Pin Configuration ======== */
/* Serial */
/*
* Configure LaunchPad P2.9 as a UART1: UART1 TX (via USB port)
* device pin: 55 (UART0_TX)
* Wiring id : 12
*/
MAP_PinTypeUART(PIN_55, PIN_MODE_6);
/*
* Configure LaunchPad P3.3 as a UART1: UART1 RX (via USB port)
* device pin: 57 (UART0_RX)
* Wiring id : 23
*/
MAP_PinTypeUART(PIN_57, PIN_MODE_6);
/* Serial1 */
/*
* Configure LaunchPad P1.4 as a UART0: UART0 TX
* device pin: 3 (UART0_TX)
* Wiring id : 4
*/
MAP_PinTypeUART(PIN_03, PIN_MODE_7);
/*
* Configure LaunchPad P1.3 as a UART0: UART0 RX
* device pin: 4 (UART0_RX)
* Wiring id : 3
*/
MAP_PinTypeUART(PIN_04, PIN_MODE_7);
/* ======== SPI Pin Configuration ======== */
/*
* Configure LaunchPad P1.7 as a SPI pin: SPI CLK
* device pin: 5 (GSPI_CLK)
* Wiring id : 7
*/
MAP_PinTypeSPI(PIN_05, PIN_MODE_7);
/*
* Configure LaunchPad P2.6 as a SPI pin: SPI MOSI
* device pin: 7 (GSPI_MOSI)
* Wiring id : 15
*/
MAP_PinTypeSPI(PIN_07, PIN_MODE_7);
/*
* Configure LaunchPad P2.7 as a SPI pin: SPI MISO
* device pin: 6 (GSPI_MISO)
* Wiring id : 14
*/
MAP_PinTypeSPI(PIN_06, PIN_MODE_7);
/* ======== I2C Pin Configuration ======== */
/*
* Configure LaunchPad P1.9 as a I2C pin: LaunchPad Sensor Data (via I2C)
* device pin: 1 (I2C_SCL)
* Wiring id : 9
*/
MAP_PinTypeI2C(PIN_01, PIN_MODE_1);
/*
* Configure LaunchPad P1.10 as a I2C pin: LaunchPad Sensor Data (via I2C)
* device pin: 2 (I2C_SDA)
* Wiring id : 10
*/
MAP_PinTypeI2C(PIN_02, PIN_MODE_1);
}
static void uart_int() {
int c = UARTCharGet(CONSOLE_UART);
struct prompt_event pe = {.type = PROMPT_CHAR_EVENT, .data = (void *) c};
osi_MsgQWrite(&s_v7_q, &pe, OSI_NO_WAIT);
MAP_UARTIntClear(CONSOLE_UART, UART_INT_RX);
}
void sj_prompt_init_hal(struct v7 *v7) {
(void) v7;
}
static void v7_task(void *arg) {
struct v7 *v7 = s_v7;
printf("\n\nSmart.JS for CC3200\n");
osi_MsgQCreate(&s_v7_q, "V7", sizeof(struct prompt_event), 32 /* len */);
osi_InterruptRegister(CONSOLE_UART_INT, uart_int, INT_PRIORITY_LVL_1);
MAP_UARTIntEnable(CONSOLE_UART, UART_INT_RX);
sl_Start(NULL, NULL, NULL);
v7 = s_v7 = init_v7(&v7);
sj_init_timers(v7);
sj_init_v7_ext(v7);
init_wifi(v7);
if (init_fs(v7) != 0) {
fprintf(stderr, "FS initialization failed.\n");
}
mongoose_init();
sj_init_http(v7);
init_i2cjs(v7);
/* Common config infrastructure. Mongoose & v7 must be initialized. */
init_device(v7);
v7_val_t res;
if (v7_exec_file(v7, "sys_init.js", &res) != V7_OK) {
fprintf(stderr, "Error: ");
v7_fprint(stderr, v7, res);
}
sj_prompt_init(v7);
while (1) {
struct prompt_event pe;
mongoose_poll(MONGOOSE_POLL_LENGTH_MS);
if (osi_MsgQRead(&s_v7_q, &pe, V7_POLL_LENGTH_MS) != OSI_OK) continue;
switch (pe.type) {
case PROMPT_CHAR_EVENT: {
sj_prompt_process_char((char) ((int) pe.data));
break;
}
case V7_INVOKE_EVENT: {
struct v7_invoke_event_data *ied =
(struct v7_invoke_event_data *) pe.data;
_sj_invoke_cb(v7, ied->func, ied->this_obj, ied->args);
v7_disown(v7, &ied->args);
v7_disown(v7, &ied->this_obj);
v7_disown(v7, &ied->func);
free(ied);
break;
}
}
}
}
/* Int vector table, defined in startup_gcc.c */
extern void (*const g_pfnVectors[])(void);
void device_reboot(void) {
sj_system_restart();
}
int main() {
MAP_IntVTableBaseSet((unsigned long) &g_pfnVectors[0]);
MAP_IntEnable(FAULT_SYSTICK);
MAP_IntMasterEnable();
PRCMCC3200MCUInit();
cc3200_leds_init();
/* Console UART init. */
MAP_PRCMPeripheralClkEnable(CONSOLE_UART_PERIPH, PRCM_RUN_MODE_CLK);
MAP_PinTypeUART(PIN_55, PIN_MODE_3); /* PIN_55 -> UART0_TX */
MAP_PinTypeUART(PIN_57, PIN_MODE_3); /* PIN_57 -> UART0_RX */
MAP_UARTConfigSetExpClk(
CONSOLE_UART, MAP_PRCMPeripheralClockGet(CONSOLE_UART_PERIPH),
CONSOLE_BAUD_RATE,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
MAP_UARTFIFODisable(CONSOLE_UART);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
VStartSimpleLinkSpawnTask(8);
osi_TaskCreate(v7_task, (const signed char *) "v7", V7_STACK_SIZE + 256, NULL,
3, NULL);
osi_TaskCreate(blinkenlights_task, (const signed char *) "blink", 256, NULL,
9, NULL);
osi_start();
return 0;
}
