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enable display and add st7735 implementation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| #include "board_api.h" | ||
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| #if (TINYUF2_DISPLAY == 1U) | ||
| #include "components/st7735/st7735.h" | ||
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| SPI_HandleTypeDef _display_spi; | ||
| #endif // TINYUF2_DISPLAY == 1U | ||
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| //--------------------------------------------------------------------+ | ||
| // Board Display Callouts | ||
| //--------------------------------------------------------------------+ | ||
| #if (TINYUF2_DISPLAY == 1) | ||
| void ST7735_Transmit(uint8_t * buffer, uint16_t len, uint32_t timeout) | ||
| { | ||
| HAL_SPI_Transmit(&_display_spi, buffer, len, timeout); | ||
| } | ||
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| void ST7735_Delay(uint32_t ms) | ||
| { | ||
| HAL_Delay(ms); | ||
| } | ||
| #endif | ||
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| void board_display_init(void) | ||
| { | ||
| #if (TINYUF2_DISPLAY == 1U) | ||
| display_init(&_display_spi); | ||
| ST7735_Init(); | ||
| // Clear previous screen | ||
| ST7735_FillScreen(ST7735_BLACK); | ||
| #endif // TINYUF2_DISPLAY == 1U | ||
| } | ||
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| // The application draws a complete frame in memory and sends it | ||
| // line-by-line to the display | ||
| void board_display_draw_line(int y, uint16_t* pixel_color, uint32_t pixel_num) | ||
| { | ||
| #if (TINYUF2_DISPLAY == 1U) | ||
| for (uint32_t x = 0; x < pixel_num; x += 1) { | ||
| ST7735_DrawPixel(y, x, pixel_color[x]); | ||
| } | ||
| #endif // TINYUF2_DISPLAY == 1U | ||
| } | ||
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| //--------------------------------------------------------------------+ | ||
| // LED pattern | ||
| //--------------------------------------------------------------------+ | ||
| void board_led_write(uint32_t state) | ||
| { | ||
| #if defined(TINYUF2_LED) | ||
| HAL_GPIO_WritePin(LED_PORT, LED_PIN, state ? GPIO_PIN_SET : GPIO_PIN_RESET); | ||
| #endif // defined(LED_PIN) | ||
| } | ||
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| //--------------------------------------------------------------------+ | ||
| // Button | ||
| //--------------------------------------------------------------------+ | ||
| uint32_t board_button_read(void) | ||
| { | ||
| #if defined(BUTTON_PIN) | ||
| return (BUTTON_STATE_ACTIVE == HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN)) ? 1: 0; | ||
| #endif // defined(BUTTON_PIN) | ||
| } | ||
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| //--------------------------------------------------------------------+ | ||
| // Neopixel color for status | ||
| //--------------------------------------------------------------------+ | ||
| void board_rgb_write(uint8_t const rgb[]) | ||
| { | ||
| // TODO: copy neopixel code from f4 port | ||
| (void) rgb; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| #include "board_api.h" | ||
| #include "tusb.h" | ||
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| #ifndef TINYUF2_SELF_UPDATE | ||
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| //--------------------------------------------------------------------+ | ||
| // Core Interrupts | ||
| //--------------------------------------------------------------------+ | ||
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| // Forward USB interrupt events to TinyUSB IRQ Handler | ||
| // void OTG_HS_EP1_OUT_IRQHandler(void) | ||
| // void OTG_HS_EP1_IN_IRQHandler(void) | ||
| // void OTG_HS_WKUP_IRQHandler(void) | ||
| // void OTG_FS_EP1_OUT_IRQHandler(void) | ||
| // void OTG_FS_EP1_IN_IRQHandler(void) | ||
| // void OTG_FS_WKUP_IRQHandler(void) | ||
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| void OTG_FS_IRQHandler(void) | ||
| { | ||
| tud_int_handler(0); | ||
| } | ||
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| void OTG_HS_IRQHandler(void) | ||
| { | ||
| tud_int_handler(1); | ||
| } | ||
| #endif | ||
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| //--------------------------------------------------------------------+ | ||
| // Core Exceptions | ||
| //--------------------------------------------------------------------+ | ||
| void SysTick_Handler(void) | ||
| { | ||
| HAL_IncTick(); | ||
| board_timer_handler(); | ||
| } | ||
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| #define TRAP_EXC | ||
| #if defined(TRAP_EXC) | ||
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| typedef struct __attribute__((packed)) CtxFrame { | ||
| uint32_t r0; | ||
| uint32_t r1; | ||
| uint32_t r2; | ||
| uint32_t r3; | ||
| uint32_t r12; | ||
| uint32_t lr; | ||
| uint32_t ret; | ||
| uint32_t xpsr; | ||
| } sFrame; | ||
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| #define HARDFAULT_HANDLER(_x) \ | ||
| asm volatile("tst lr, #4 \n" \ | ||
| "ite eq \n" \ | ||
| "mrseq r0, msp \n" \ | ||
| "mrsne r0, psp \n" \ | ||
| "b fault_handler \n") | ||
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| #define R ": %lx" | ||
| #define EXC_FMT "r0" R "r1" R "r2" R "r3" R "r12" R "lr" R "ret" R "xpsr" R "\n" | ||
| #define EXC_DET(x) x->r0, x->r1, x->r2, x->r3, x->r12, x->lr, x->ret, x->xpsr | ||
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| __attribute__((optimize("O0"))) | ||
| void fault_handler(sFrame *fr) | ||
| { | ||
| printf(EXC_FMT, EXC_DET(fr)); | ||
| asm("bkpt #0"); | ||
| } | ||
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| void HardFault_Handler(void) | ||
| { | ||
| HARDFAULT_HANDLER(); | ||
| } | ||
| #endif // defined(TRAP_EXC) |
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