forked from mirror/uv-k5-firmware
103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdbool.h>
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#include "ARMCM0.h"
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#include "bsp/dp32g030/gpio.h"
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#include "bsp/dp32g030/portcon.h"
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#include "bsp/dp32g030/syscon.h"
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#include "board.h"
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#include "driver/crc.h"
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#include "driver/eeprom.h"
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#include "driver/flash.h"
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#include "driver/gpio.h"
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#include "driver/st7565.h"
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#include "driver/system.h"
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#include "driver/systick.h"
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#include "driver/uart.h"
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static const char Version[] = "UV-K5 Firmware, v0.01 Open Edition\r\n";
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static void FLASHLIGHT_Init(void)
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{
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PORTCON_PORTC_IE = PORTCON_PORTC_IE_C5_BITS_ENABLE;
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PORTCON_PORTC_PU = PORTCON_PORTC_PU_C5_BITS_ENABLE;
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GPIOC->DIR |= GPIO_DIR_3_BITS_OUTPUT;
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GPIO_SetBit(&GPIOC->DATA, 10);
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GPIO_SetBit(&GPIOC->DATA, 11);
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GPIO_SetBit(&GPIOC->DATA, 12);
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GPIO_SetBit(&GPIOC->DATA, 13);
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}
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static void FLASHLIGHT_TurnOff(void)
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{
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GPIO_ClearBit(&GPIOC->DATA, 3);
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}
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static void FLASHLIGHT_TurnOn(void)
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{
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GPIO_SetBit(&GPIOC->DATA, 3);
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}
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static void BACKLIGHT_TurnOn(void)
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{
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GPIO_SetBit(&GPIOB->DATA, 6);
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}
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void Main(void)
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{
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// Enable clock gating of blocks we need.
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SYSCON_DEV_CLK_GATE = 0
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| SYSCON_DEV_CLK_GATE_GPIOA_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_GPIOB_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_GPIOC_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_UART1_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_SPI0_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_SARADC_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_CRC_BITS_ENABLE
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| SYSCON_DEV_CLK_GATE_AES_BITS_ENABLE
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;
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SYSTICK_Init();
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BOARD_Init();
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UART_Init();
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UART_Send(Version, sizeof(Version));
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// Show some signs of life
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FLASHLIGHT_Init();
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FLASHLIGHT_TurnOn();
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BACKLIGHT_TurnOn();
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static const uint8_t TestBitmap0[8] = { 0x80, 0x80, 0x80, 0x80, 0x08, 0x08, 0x08, 0x08 };
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static const uint8_t TestBitmap1[8] = { 0x10, 0x10, 0x10, 0x10, 0x01, 0x01, 0x01, 0x01 };
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ST7565_DrawLine(16, 1, 8, TestBitmap0, false);
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ST7565_DrawLine(24, 3, 8, TestBitmap1, false);
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uint8_t Test[8];
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EEPROM_ReadBuffer(0x0EB0, Test, 8);
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while (1) {
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SYSTEM_DelayMs(500);
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FLASHLIGHT_TurnOff();
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SYSTEM_DelayMs(500);
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FLASHLIGHT_TurnOn();
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}
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}
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