diff options
| -rwxr-xr-x | laser-tag software/main.c | 68 |
1 files changed, 62 insertions, 6 deletions
diff --git a/laser-tag software/main.c b/laser-tag software/main.c index 2121e14..9c60086 100755 --- a/laser-tag software/main.c +++ b/laser-tag software/main.c @@ -41,6 +41,7 @@ #include "fsl_pit_driver.h" #include "fsl_smc_hal.h" #include "fsl_spi_master_driver.h" +#include "fsl_tpm_driver.h" //////////////////////////// @@ -269,9 +270,10 @@ int main (void) CLOCK_SYS_SetConfiguration(&g_defaultClockConfigVlpr); /* Initialize LPTMR */ - lptmr_state_t lptmrState; - LPTMR_DRV_Init(LPTMR0_IDX, &lptmrState, &g_lptmrConfig); - LPTMR_DRV_SetTimerPeriodUs(LPTMR0_IDX, 100000); + //lptmr_state_t lptmrState; + //LPTMR_DRV_Init(LPTMR0_IDX, &lptmrState, &g_lptmrConfig); + //LPTMR_DRV_SetTimerPeriodUs(LPTMR0_IDX, 100000); + OSA_TimeInit(); LPTMR_DRV_InstallCallback(LPTMR0_IDX, lptmr_call_back); /* Initialize PIT */ @@ -344,9 +346,9 @@ int main (void) } DMA_DRV_RegisterCallback(&g_fioChan, fioDmaCallback, NULL); - uint8_t green = 32; - uint8_t red = 0; - uint8_t blue = 32; + uint8_t red = 0x4B; + uint8_t green = 0x00; + uint8_t blue = 0x82; uint32_t color = (green << 16) | (red << 8) | blue; int i; for (i = 0; i < 24; ++i) { @@ -360,6 +362,60 @@ int main (void) (intptr_t)&FLEXIO_SHIFTBUFBIS_REG(fiobase, 0), sizeof(shift0_buf)); DMA_DRV_StartChannel(&g_fioChan); + /* Play some chip tunez */ + //CLOCK_SYS_SetTpmSrc(1, kClockTpmSrcMcgIrClk); + PORT_HAL_SetMuxMode(g_portBase[GPIOE_IDX], 21, kPortMuxAlt3); + tpm_general_config_t tmpConfig = { + .isDBGMode = false, + .isGlobalTimeBase = false, + .isTriggerMode = false, + .isStopCountOnOveflow = false, + .isCountReloadOnTrig = false, + .triggerSource = kTpmTrigSel0, + }; + TPM_DRV_Init(1, &tmpConfig); + TPM_DRV_SetClock(1, kTpmClockSourceModuleMCGIRCLK, kTpmDividedBy1); + + uint16_t notes[] = { + 0, // rest + 494, // B4 1 + 523, // C5 2 + 554, // C#5 3 + 587, // D5 4 + 622, // D#5 5 + 659, // E5 6 + 698, // F5 7 + 740, // F#5 8 + 784, // G5 9 + 830, // G#5 10 + 880, // A5 11 + 932, // A#5 12 + 988, // B5 13 + }; + uint8_t beeps[] = { + 8, 8, 4, 1, + 0, 1, 0, 6, + 0, 6, 0, 6, + 10, 10, 11, 13, + 11, 11, 11, 6, + 0, 4, 0, 8, + 0, 8, 0, 8, + 6, 6, 8, 6, + }; + + tpm_pwm_param_t param = { + .mode = kTpmEdgeAlignedPWM, + .edgeMode = kTpmHighTrue, + .uDutyCyclePercent = 50, + }; + for (i = 0; ; i = (i + 1) % sizeof(beeps)) { + param.uFrequencyHZ = notes[beeps[i]]; + if (param.uFrequencyHZ) + TPM_DRV_PwmStart(1, ¶m, 1); + else + TPM_DRV_PwmStop(1, ¶m, 1); + OSA_TimeDelay(193); + } /* We're done, everything else is triggered through interrupts */ for(;;) { |