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PWM 32b timer0 RXD pinout

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BIITER 2011-04-07 01:35:28 +02:00
parent c35e71b061
commit 5d2cbe63b3
1 changed files with 18 additions and 0 deletions
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18
firmware/src/usbhidrom_main.c
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@ -42,6 +42,24 @@ int main (void)
SystemInit();
//#endif
LPC_IOCON->PIO1_6 &= ~0x07;
LPC_IOCON->PIO1_6 |= 0x02; // Selects function CT32B0_MAT0
LPC_SYSCON->SYSAHBCLKCTRL |= 1<<9; // Enables clock for 32-bit counter/timer 0.
LPC_TMR32B0->MR3 = 4294967; // period
LPC_TMR32B0->MR0 = 4294967/2; // duty
LPC_TMR32B0->MCR = 1<<10; // | 1<<9; // Reset on MR3: the TC will be reset if MR3 matches it.
LPC_TMR32B0->EMR = 3<<4; // Toggle the corresponding External Match bit/output.
LPC_TMR32B0->PWMC = 1<<0 | 1<<3; // enable pwn
NVIC_EnableIRQ(TIMER_32_0_IRQn);
LPC_TMR32B0->TCR = 1;
HidDevInfo.idVendor = USB_VENDOR_ID;
HidDevInfo.idProduct = USB_PROD_ID;
HidDevInfo.bcdDevice = USB_DEVICE;