generated from hulk/gd32e23x_template_cmake_vscode
hulk
ef37553b18
- 新增 vl53l4cd_set_offset/get_offset/calibrate_offset - main 支持开机自动校准或启动时写回固定偏移 - 当前44mm哑光目标校准结果 offset=-9mm - 同步更新 README 与 CHANGES
125 lines
3.7 KiB
C
125 lines
3.7 KiB
C
/*!
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\file main.c
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\brief running LED
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\version 2025-02-10, V2.4.0, demo for GD32E23x
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*/
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/*
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Copyright (c) 2025, GigaDevice Semiconductor Inc.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#include "gd32e23x.h"
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#include "systick.h"
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#include "uart.h"
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#include "uart_ring_buffer.h"
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#include "led.h"
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#include "command.h"
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#include <stdio.h>
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#include "i2c.h"
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#include "board_config.h"
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#include "VL53L4CD_Driver.h"
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/*!
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\brief main function
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\param[in] none
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\param[out] none
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\retval none
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*/
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int main(void)
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{
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led_init();
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mcu_detect_and_config();
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// delay_ms(1000);
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systick_config();
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uart_ring_buffer_init();
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uart_init();
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i2c_config();
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#if DEBUG_MODE == CFG_ENABLE
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printf("Hello World!\r\n");
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#endif
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#if SEGGER_RTT_DETECTION == CFG_ENABLE
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RTT_printf(0, "Hello World!\r\n");
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#endif
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#if DEBUG_VERBOSE == CFG_ENABLE
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i2c_scan();
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i2c_bus_reset();
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#endif
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if (vl53l4cd_init()) {
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#if VL53L4CD_AUTO_CALIB == CFG_ENABLE
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int16_t cal_offset = 0;
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if (vl53l4cd_calibrate_offset(VL53L4CD_CALIB_TARGET_MM,
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VL53L4CD_CALIB_SAMPLES,
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&cal_offset)) {
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printf("VL53L4CD offset calibrated: %d mm\r\n", cal_offset);
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} else {
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printf("VL53L4CD offset calibration failed\r\n");
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}
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#else
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(void)vl53l4cd_set_offset(VL53L4CD_CALIB_OFFSET_MM);
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#endif
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vl53l4cd_start_ranging();
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printf("VL53L4CD ready\r\n");
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} else {
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printf("VL53L4CD init failed\r\n");
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}
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/* ========== Command Testing ========== */
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/* ========== */
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while(1){
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command_process(); /* Process UART commands */
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if (vl53l4cd_data_ready()) {
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vl53l4cd_result_t result;
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vl53l4cd_clear_interrupt();
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if (vl53l4cd_get_result(&result)) {
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printf("Distance: %u mm | status: %u | signal: %lu kcps | ambient: %lu kcps | sigma: %u mm\r\n",
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result.distance_mm,
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result.range_status,
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(unsigned long)result.signal_rate_kcps,
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(unsigned long)result.ambient_rate_kcps,
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result.sigma_mm);
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}
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delay_ms(500);
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}
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delay_ms(10);
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}
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}
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