コード例 #1
0
ファイル: uart176x.c プロジェクト: Lembed/Micro-Fs-Mirrors
void uart3_init (void)
{
	__disable_irqn(UART3_IRQn);

	/* Enable UART3 module */
	__set_PCONP(PCUART3, 1);
	__set_PCLKSEL(PCLK_UART3, PCLKDIV);

	/* Initialize UART */
	U3LCR = 0x83;			/* Select baud rate divisor latch */
	U3DLM = DLVAL3 / 256;	/* Set BRG dividers */
	U3DLL = DLVAL3 % 256;
	U3FDR = (MULVAL << 4) | DIVADD;
	U3LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	U3FCR = 0x87;			/* Enable FIFO */
	U3TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff3.ri = 0; TxBuff3.wi = 0; TxBuff3.ct = 0; TxBuff3.act = 0;
	RxBuff3.ri = 0; RxBuff3.wi = 0; RxBuff3.ct = 0;

	/* Attach UART3 to I/O pad */
	__set_PINSEL(0, 1, 2);	/* P0.1 - TXD3 */\
	__set_PINSEL(0, 0, 2);	/* P0.0 - RXD3 */\

	/* Enable Tx/Rx/Error interrupts */
	U3IER = 0x07;
	__enable_irqn(UART3_IRQn);
}
コード例 #2
0
ファイル: uart176x.c プロジェクト: Lembed/Micro-Fs-Mirrors
void uart1_init (void)
{
	__disable_irqn(UART1_IRQn);

	/* Enable UART1 module */
	__set_PCONP(PCUART1, 1);
	__set_PCLKSEL(PCLK_UART1, PCLKDIV);

	/* Initialize UART */
	U1LCR = 0x83;			/* Select baud rate divisor latch */
	U1DLM = DLVAL1 / 256;	/* Set BRG dividers */
	U1DLL = DLVAL1 % 256;
	U1FDR = (MULVAL << 4) | DIVADD;
	U1LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	U1FCR = 0x87;			/* Enable FIFO */
	U1TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff1.ri = 0; TxBuff1.wi = 0; TxBuff1.ct = 0; TxBuff1.act = 0;
	RxBuff1.ri = 0; RxBuff1.wi = 0; RxBuff1.ct = 0;

	/* Attach UART1 to I/O pad */
	__set_PINSEL(0, 16, 1);	/* P0.16 - RXD1 */\
	__set_PINSEL(0, 15, 1);	/* P0.15 - TXD1 */\

	/* Enable Tx/Rx/Error interrupts */
	U1IER = 0x07;
	__enable_irqn(UART1_IRQn);
}
コード例 #3
0
ファイル: uart176x.c プロジェクト: Lembed/Micro-Fs-Mirrors
void uart2_init (void)
{
	__disable_irqn(UART2_IRQn);

	/* Enable UART2 module */
	__set_PCONP(PCUART2, 1);
	__set_PCLKSEL(PCLK_UART2, PCLKDIV);

	/* Initialize UART */
	U2LCR = 0x83;			/* Select baud rate divisor latch */
	U2DLM = DLVAL2 / 256;	/* Set BRG dividers */
	U2DLL = DLVAL2 % 256;
	U2FDR = (MULVAL << 4) | DIVADD;
	U2LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	U2FCR = 0x87;			/* Enable FIFO */
	U2TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff2.ri = 0; TxBuff2.wi = 0; TxBuff2.ct = 0; TxBuff2.act = 0;
	RxBuff2.ri = 0; RxBuff2.wi = 0; RxBuff2.ct = 0;

	/* Attach UART2 to I/O pad */
	__set_PINSEL(0, 11, 1);	/* P0.11 - TXD2 */\
	__set_PINSEL(0, 10, 1);	/* P0.10 - RXD2 */\

	/* Enable Tx/Rx/Error interrupts */
	U2IER = 0x07;
	__enable_irqn(UART2_IRQn);
}
コード例 #4
0
ファイル: uart176x.c プロジェクト: Lembed/Micro-Fs-Mirrors
void uart0_init (void)
{
	__disable_irqn(UART0_IRQn);

	/* Enable UART0 module */
	__set_PCONP(PCUART0, 1);
	__set_PCLKSEL(PCLK_UART0, PCLKDIV);

	/* Initialize UART */
	U0LCR = 0x83;			/* Select baud rate divisor latch */
	U0DLM = DLVAL0 / 256;	/* Set BRG dividers */
	U0DLL = DLVAL0 % 256;
	U0FDR = (MULVAL << 4) | DIVADD;
	U0LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	U0FCR = 0x87;			/* Enable FIFO */
	U0TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff0.ri = 0; TxBuff0.wi = 0; TxBuff0.ct = 0; TxBuff0.act = 0;
	RxBuff0.ri = 0; RxBuff0.wi = 0; RxBuff0.ct = 0;

	/* Attach UART0 to I/O pad */
	__set_PINSEL(0, 3, 1);	/* P0.3 - RXD0 */\
	__set_PINSEL(0, 2, 1);	/* P0.2 - TXD0 */\

	/* Enable Tx/Rx/Error interrupts */
	U0IER = 0x07;
	__enable_irqn(UART0_IRQn);
}
コード例 #5
0
ファイル: uart.c プロジェクト: Spudmn/FreeEMS_DataLogger
void uart_init (void)
{
	__disable_irqn(UART_IRQn);

	/* Enable UART module and set PCLK frequency */
	__set_PCONP(PCUART, 1);
	__set_PCLKSEL(PCLK_UART, PCLKDIV);

	/* Initialize UART0 */
	UART_LCR = 0x83;			/* Select baud rate divisor latch */
	UART_DLM = DLVAL / 256;		/* Set BRG dividers */
	UART_DLL = DLVAL % 256;
	UART_FDR = (MULVAL << 4) | DIVADD;
	UART_LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	UART_FCR = 0x87;			/* Enable FIFO */
	UART_TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff.ri = 0; TxBuff.wi = 0; TxBuff.ct = 0; TxBuff.act = 0;
	RxBuff.ri = 0; RxBuff.wi = 0; RxBuff.ct = 0;

	/* Attach UART to I/O pad */
	ATTACH_UART();

	/* Enable Tx/Rx/Error interrupts */
	UART_IER = 0x07;
	__enable_irqn(UART_IRQn);
}
コード例 #6
0
ファイル: uart178x.c プロジェクト: 12019/libraries
void uart4_init (void)
{
	__disable_irqn(UART4_IRQn);

	/* Enable UART4 module */
	__set_PCONP(PCUART4, 1);

	/* Initialize UART */
	U4LCR = 0x83;			/* Select baud rate divisor latch */
	U4DLM = DLVAL4 / 256;	/* Set BRG dividers */
	U4DLL = DLVAL4 % 256;
	U4FDR = (MULVAL << 4) | DIVADD;
	U4LCR = 0x03;			/* Set serial format N81 and deselect divisor latch */
	U4FCR = 0x87;			/* Enable FIFO */
	U4TER = 0x80;			/* Enable Tansmission */

	/* Clear Tx/Rx buffers */
	TxBuff4.ri = 0; TxBuff4.wi = 0; TxBuff4.ct = 0; TxBuff4.act = 0;
	RxBuff4.ri = 0; RxBuff4.wi = 0; RxBuff4.ct = 0;

	/* Attach UART4 to I/O pad */
	IOCON_P2[9] = 0x033;	/* P2.9: RXD4 */\
	IOCON_P0[22] = 0x003;	/* P0.22: TXD4 */\

	/* Enable Tx/Rx/Error interrupts */
	U4IER = 0x07;
	__enable_irqn(UART4_IRQn);
}
コード例 #7
0
ファイル: psg.c プロジェクト: yhironaka/IchigoDotS
void psg_init() {
	psgbuf[0] = 0;
	psgmml = psgbuf;
	psgwaitcnt = psgwaitcnt2 = 0;
	
	IOCON_PIO1_5 = 0x000000d0;
	GPIO1DIR &= ~(1 << 5);
	
	__set_SYSAHBCLKCTRL(PCCT16B0, 1); // on 16bit timer 0
	TMR16B0PR  = (SYSCLK / 1000000) - 1; // pre scaler
	TMR16B0MR0 = 50;
	TMR16B0MCR = 0b011; // setting MR0 設定 stop reset interrupt
	__enable_irqn(CT16B0_IRQn);
	__set_irqn_priority(CT16B0_IRQn, 1);
	
	startPSG();
}
コード例 #8
0
ファイル: main.c プロジェクト: strobo/u-battery
int main (void)
{
	uint8_t i;

	dc.stat = 0;
	dc.count = 0;
	switch_flag = 0;

	/* misc I/Os Direction regs */
	gpioSetDir(3, 0, 1); // DC-DC Convertor EN
	gpioSetDir(3, 1, 1); // Chg Disable pin
	gpioSetDir(3, 2, 1); // Low Chg pin
	gpioSetDir(1, 11, 0); // Switch

	/* LED Array Direction regs set to output */
	gpioSetDir(2, 0, 1); // led no.0 the most left led.
	gpioSetDir(2, 1, 1); // led no.1
	gpioSetDir(2, 2, 1); // led no.2
	gpioSetDir(2, 3, 1); // led no.3
	gpioSetDir(2, 4, 1); // led no.4
	gpioSetDir(2, 5, 1); // led no.5
	gpioSetDir(2, 6, 1); // led no.6
	gpioSetDir(2, 7, 1); // led no.7
	gpioSetDir(2, 8, 1); // led no.8
	gpioSetDir(2, 9, 1); // led no.9

	setChgPin(1); 		/* charge circuit off */
	setLowChgPin(0); 	/* low charge off */

	/* Enable SysTick timer in interval of 1 ms */
	SYST_RVR = F_CPU / 1000 - 1;
	SYST_CSR = 0x07;

	initBQ29312A(); /* Initialize BQ29312A */

	/* DON'T DSG FET TURN TO OFF WHEN DCIN DOESN'T CONNECT */
	setDsgFet(1); // DSG FET turn to ON
	/* DON'T CHG FET TURN TO ON WHEN CONNECTING BATTERY */
	setChgFet(0); // CHG FET turn to OFF

	GPIO2DATA = 0xffffff; /* all leds off */

	setDCDC(1); /* Start DC5V output */

	/* flash all LEDs */
	for(i = 0; i <= 5; i++)
	{
		GPIO2DATA ^= ( _BV(0) | _BV(1) | _BV(2) | _BV(3) | _BV(4) |
						_BV(5) | _BV(6) | _BV(7) | _BV(8) | _BV(9) );
		systickDelay(100);
	}

	/* Initialize ADC module */
	adcInit();
	
	checkBatteryStatus();
	/* Call setBatteryFlag() 2000ms interval */
	setTimer32Interval(1, 2000, setBatteryFlag);
	__enable_irqn(CT32B1_IRQn);

	/* Enale GPIO1-11 interrupt for battery check switch */
	GPIO1IS &= ~(_BV(11));		/* Interrupt is Edge Sense */
	GPIO1IBE &= ~(_BV(11));		/* Interrupt is Single Triger */
	GPIO1IEV &= ~(_BV(11));		/* Select interrupt source (falling edge of P1.11 pin) */
	GPIO1IE = _BV(11);			/* Unmask interrupt of P1.11 pin */
	__enable_irqn(PIO_1_IRQn);	/* Enable PIO1 interrupt */

	for (;;) {
		if(battery.checkBattery) checkBatteryStatus();
		if(switch_flag) showBatteryLevel();
		__WFI(); /* Wait for interrupt */
	}
}