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Main USB timer now working, basic Teensy 3 support working.
- No scan modules are functional yet, but all of the API code is now "hardware support" completesimple
Jacob Alexander
11 年之前
+ 13
- 9
main.c
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| @@ -90,7 +90,7 @@ inline void pinSetup(void) | |||
| // ARM | |||
| #elif defined(_mk20dx128_) | |||
| // TODO | |||
| // TODO - Should be cleared, but not that necessary due to the pin layout | |||
| #endif | |||
| } | |||
| @@ -113,15 +113,19 @@ inline void usbTimerSetup(void) | |||
| #elif defined(_mk20dx128_) | |||
| // 48 MHz clock by default | |||
| // System Clock Gating Register Disable | |||
| SIM_SCGC6 |= SIM_SCGC6_PIT; | |||
| // Enable Timers | |||
| /* TODO Fixme!! | |||
| PIT_MCR = 0x00; | |||
| // Setup ISR Timer for flagging a kepress send to USB | |||
| // 1 ms / (1 / 48 MHz) - 1 = 47999 cycles -> 0xBB7F | |||
| PIT_LDVAL0 = 0x0000BB7F; | |||
| PIT_TCTRL0 = 0x3; // Enable Timer 0 interrupts, and Enable Timer 0 | |||
| */ | |||
| // Insert the required vector for Timer 0 | |||
| NVIC_ENABLE_IRQ( IRQ_PIT_CH0 ); | |||
| #endif | |||
| } | |||
| @@ -135,12 +139,11 @@ int main(void) | |||
| // Setup USB Module | |||
| usb_setup(); | |||
| print("TEST"); | |||
| // Setup ISR Timer for flagging a kepress send to USB | |||
| usbTimerSetup(); | |||
| // Main Detection Loop | |||
| uint8_t ledTimer = 15; // Enable LED for a short time | |||
| uint8_t ledTimer = F_CPU / 1000000; // Enable LED for a short time | |||
| while ( 1 ) | |||
| { | |||
| // Setup the scanning module | |||
| @@ -154,10 +157,6 @@ int main(void) | |||
| while ( scan_loop() ); | |||
| sei(); | |||
| // XXX DEBUG | |||
| dPrint("AAAAAAA\r\n"); | |||
| print("AAAAAAB\r\n"); | |||
| // Run Macros over Key Indices and convert to USB Keys | |||
| process_macros(); | |||
| @@ -201,5 +200,10 @@ void pit0_isr(void) | |||
| sendKeypressCounter = 0; | |||
| sendKeypresses = 1; | |||
| } | |||
| #if defined(_mk20dx128_) // ARM | |||
| // Clear the interrupt flag | |||
| PIT_TFLG0 = 1; | |||
| #endif | |||
| } | |||