584 lines
15 KiB
C
584 lines
15 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#include <rtthread.h>
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#include <rtdevice.h>
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#define LED_PIN 32
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int main(void)
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{
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int count = 1;
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rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
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while (count++)
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{
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rt_pin_write(LED_PIN, PIN_HIGH);
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rt_thread_mdelay(1000);
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rt_pin_write(LED_PIN, PIN_LOW);
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rt_thread_mdelay(1000);
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}
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return RT_EOK;
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}
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// #ifdef RT_USING_PIN
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// #define KEY1_PIN 31
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// void key1_cb(void *args)
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// {
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// rt_kprintf("key1 irq!\n");
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// }
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// static int pin_sample(int argc, char *argv[])
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// {
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// rt_pin_mode(KEY1_PIN, PIN_IRQ_MODE_FALLING);
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// rt_pin_attach_irq(KEY1_PIN, PIN_IRQ_MODE_FALLING, key1_cb, RT_NULL);
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// rt_pin_irq_enable(KEY1_PIN, PIN_IRQ_ENABLE);
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// return RT_EOK;
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// }
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// MSH_CMD_EXPORT(pin_sample, pin sample);
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// #endif
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#ifdef RT_USING_ADC
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#define ADC_DEV_NAME "adc1"
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#define ADC_DEV_CHANNEL 0
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#define REFER_VOLTAGE 330
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#define CONVERT_BITS (1 << 12)
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static int adc_vol_sample(int argc, char *argv[])
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{
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rt_adc_device_t adc_dev;
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rt_uint32_t value, vol;
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rt_err_t ret = RT_EOK;
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adc_dev = (rt_adc_device_t)rt_device_find(ADC_DEV_NAME);
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if (adc_dev == RT_NULL)
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{
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rt_kprintf("adc sample run failed! can't find %s device!\n", ADC_DEV_NAME);
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return RT_ERROR;
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}
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ret = rt_adc_enable(adc_dev, ADC_DEV_CHANNEL);
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value = rt_adc_read(adc_dev, ADC_DEV_CHANNEL);
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rt_kprintf("the value is :%d,", value);
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vol = value * REFER_VOLTAGE / CONVERT_BITS;
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rt_kprintf("the voltage is :%d.%02d \n", vol / 100, vol % 100);
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ret = rt_adc_disable(adc_dev, ADC_DEV_CHANNEL);
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return ret;
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}
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MSH_CMD_EXPORT(adc_vol_sample, adc voltage convert sample);
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#endif
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#ifdef RT_USING_HWTIMER
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#define HWTIMER_DEV_NAME "timer0"
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static rt_err_t timeout_cb(rt_device_t dev, rt_size_t size)
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{
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rt_kprintf("this is hwtimer timeout callback fucntion!\n");
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rt_kprintf("tick is :%d !\n", rt_tick_get());
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return 0;
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}
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static int hwtimer_sample(int argc, char *argv[])
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{
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rt_err_t ret = RT_EOK;
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rt_hwtimerval_t timeout_s;
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rt_device_t hw_dev = RT_NULL;
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rt_hwtimer_mode_t mode;
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hw_dev = rt_device_find(HWTIMER_DEV_NAME);
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if (hw_dev == RT_NULL)
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{
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rt_kprintf("hwtimer sample run failed! can't find %s device!\n", HWTIMER_DEV_NAME);
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return RT_ERROR;
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}
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ret = rt_device_open(hw_dev, RT_DEVICE_OFLAG_RDWR);
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if (ret != RT_EOK)
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{
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rt_kprintf("open %s device failed!\n", HWTIMER_DEV_NAME);
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return ret;
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}
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rt_device_set_rx_indicate(hw_dev, timeout_cb);
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mode = HWTIMER_MODE_PERIOD;
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//mode = HWTIMER_MODE_ONESHOT;
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ret = rt_device_control(hw_dev, HWTIMER_CTRL_MODE_SET, &mode);
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if (ret != RT_EOK)
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{
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rt_kprintf("set mode failed! ret is :%d\n", ret);
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return ret;
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}
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timeout_s.sec = 2;
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timeout_s.usec = 0;
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if (rt_device_write(hw_dev, 0, &timeout_s, sizeof(timeout_s)) != sizeof(timeout_s))
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{
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rt_kprintf("set timeout value failed\n");
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return RT_ERROR;
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}
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rt_thread_mdelay(3500);
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rt_device_read(hw_dev, 0, &timeout_s, sizeof(timeout_s));
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rt_kprintf("Read: Sec = %d, Usec = %d\n", timeout_s.sec, timeout_s.usec);
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return ret;
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}
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MSH_CMD_EXPORT(hwtimer_sample, hwtimer sample);
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#endif
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#ifdef RT_USING_PWM
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#define PWM_DEV_NAME "pwm0" /* PWM设备名称 */
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#define PWM_DEV_CHANNEL 0 /* PWM通道 */
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struct rt_device_pwm *pwm_dev; /* PWM设备句柄 */
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static int pwm_sample(int argc, char *argv[])
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{
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rt_uint32_t period, pulse;
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period = 500000; /* 周期为0.5ms,单位为纳秒ns */
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pulse = 250000; /* PWM脉冲宽度值,单位为纳秒ns */
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pwm_dev = (struct rt_device_pwm *)rt_device_find(PWM_DEV_NAME);
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if (pwm_dev == RT_NULL)
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{
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rt_kprintf("pwm sample run failed! can't find %s device!\n", PWM_DEV_NAME);
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return RT_ERROR;
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}
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rt_pwm_set(pwm_dev, PWM_DEV_CHANNEL, period, pulse);
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rt_pwm_enable(pwm_dev, PWM_DEV_CHANNEL);
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return RT_EOK;
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}
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MSH_CMD_EXPORT(pwm_sample, pwm sample);
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#endif
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#ifdef RT_USING_RTC
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#include <sys/time.h>
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static int rtc_sample(int argc, char *argv[])
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{
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rt_err_t ret = RT_EOK;
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time_t now;
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ret = set_date(2020, 2, 28);
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if (ret != RT_EOK)
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{
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rt_kprintf("set RTC date failed\n");
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return ret;
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}
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ret = set_time(23, 59, 55);
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if (ret != RT_EOK)
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{
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rt_kprintf("set RTC time failed\n");
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return ret;
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}
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//rt_thread_mdelay(3000);
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now = time(RT_NULL);
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rt_kprintf("%s\n", ctime(&now));
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return ret;
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}
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MSH_CMD_EXPORT(rtc_sample, rtc sample);
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#endif
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#ifdef RT_USING_WDT
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#define WDT_DEVICE_NAME "wdt"
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static rt_device_t wdg_dev;
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static void idle_hook(void)
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{
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rt_device_control(wdg_dev, RT_DEVICE_CTRL_WDT_KEEPALIVE, RT_NULL);
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rt_kprintf("feed the dog!\n ");
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}
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static int wdt_sample(int argc, char *argv[])
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{
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rt_err_t ret = RT_EOK;
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rt_uint32_t timeout = 1;
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char device_name[RT_NAME_MAX];
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if (argc == 2)
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{
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rt_strncpy(device_name, argv[1], RT_NAME_MAX);
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}
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else
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{
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rt_strncpy(device_name, WDT_DEVICE_NAME, RT_NAME_MAX);
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}
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wdg_dev = rt_device_find(device_name);
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if (!wdg_dev)
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{
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rt_kprintf("find %s failed!\n", device_name);
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return RT_ERROR;
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}
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ret = rt_device_init(wdg_dev);
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if (ret != RT_EOK)
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{
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rt_kprintf("initialize %s failed!\n", device_name);
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return RT_ERROR;
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}
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ret = rt_device_control(wdg_dev, RT_DEVICE_CTRL_WDT_SET_TIMEOUT, &timeout);
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if (ret != RT_EOK)
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{
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rt_kprintf("set %s timeout failed!\n", device_name);
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return RT_ERROR;
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}
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ret = rt_device_control(wdg_dev, RT_DEVICE_CTRL_WDT_START, RT_NULL);
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if (ret != RT_EOK)
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{
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rt_kprintf("start %s failed!\n", device_name);
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return -RT_ERROR;
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}
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// rt_thread_idle_sethook(idle_hook);
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return ret;
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}
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MSH_CMD_EXPORT(wdt_sample, wdt sample);
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#endif
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#ifdef RT_USING_SPI
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#define W25Q_SPI_DEVICE_NAME "spi00"
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#define W25Q_FLASH_NAME "norflash0"
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#include "drv_spi.h"
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#include "spi_flash_sfud.h"
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#include <dfs_file.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/statfs.h>
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static int rt_hw_spi_flash_init(void)
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{
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rt_hw_spi_device_attach("spi0", "spi00", GPIOP, PIN22);
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if (RT_NULL == rt_sfud_flash_probe(W25Q_FLASH_NAME, W25Q_SPI_DEVICE_NAME))
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{
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return -RT_ERROR;
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};
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return RT_EOK;
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}
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INIT_COMPONENT_EXPORT(rt_hw_spi_flash_init);
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static void spi_w25q_sample(int argc, char *argv[])
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{
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struct rt_spi_device *spi_dev_w25q;
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char name[RT_NAME_MAX];
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rt_uint8_t w25x_read_id = 0x90;
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rt_uint8_t id[5] = {0};
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if (argc == 2)
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{
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rt_strncpy(name, argv[1], RT_NAME_MAX);
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}
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else
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{
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rt_strncpy(name, W25Q_SPI_DEVICE_NAME, RT_NAME_MAX);
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}
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/* 查找 spi 设备获取设备句柄 */
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spi_dev_w25q = (struct rt_spi_device *)rt_device_find(name);
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struct rt_spi_configuration cfg;
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cfg.data_width = 8;
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cfg.mode = RT_SPI_MASTER | RT_SPI_MODE_0 | RT_SPI_MSB;
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cfg.max_hz = 30 * 1000 * 1000; /* 20M */
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rt_spi_configure(spi_dev_w25q, &cfg);
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if (!spi_dev_w25q)
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{
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rt_kprintf("spi sample run failed! can't find %s device!\n", name);
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}
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else
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{
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/* 方式1：使用 rt_spi_send_then_recv()发送命令读取ID */
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rt_spi_send_then_recv(spi_dev_w25q, &w25x_read_id, 1, id, 5);
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rt_kprintf("use rt_spi_send_then_recv() read w25q ID is:%x%x\n", id[3], id[4]);
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/* 方式2：使用 rt_spi_transfer_message()发送命令读取ID */
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struct rt_spi_message msg1, msg2;
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msg1.send_buf = &w25x_read_id;
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msg1.recv_buf = RT_NULL;
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msg1.length = 1;
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msg1.cs_take = 1;
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msg1.cs_release = 0;
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msg1.next = &msg2;
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msg2.send_buf = RT_NULL;
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msg2.recv_buf = id;
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msg2.length = 5;
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msg2.cs_take = 0;
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msg2.cs_release = 1;
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msg2.next = RT_NULL;
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rt_spi_transfer_message(spi_dev_w25q, &msg1);
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rt_kprintf("use rt_spi_transfer_message() read w25q ID is:%x%x\n", id[3], id[4]);
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}
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}
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static void spi_flash_elmfat_sample(void)
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{
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int fd, size;
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struct statfs elm_stat;
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char str[] = "elmfat mount to W25Q flash.\r\n", buf[80];
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if (dfs_mkfs("elm", W25Q_FLASH_NAME) == 0)
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rt_kprintf("make elmfat filesystem success.\n");
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if (dfs_mount(W25Q_FLASH_NAME, "/", "elm", 0, 0) == 0)
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rt_kprintf("elmfat filesystem mount success.\n");
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if (statfs("/", &elm_stat) == 0)
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rt_kprintf("elmfat filesystem block size: %d, total blocks: %d, free blocks: %d.\n",
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elm_stat.f_bsize, elm_stat.f_blocks, elm_stat.f_bfree);
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if (mkdir("/user", 0x777) == 0)
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rt_kprintf("make a directory: '/user'.\n");
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rt_kprintf("Write string '%s' to /user/test.txt.\n", str);
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fd = open("/user/test.txt", O_WRONLY | O_CREAT);
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if (fd >= 0)
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{
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if (write(fd, str, sizeof(str)) == sizeof(str))
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rt_kprintf("Write data done.\n");
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close(fd);
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}
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fd = open("/user/test.txt", O_RDONLY);
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if (fd >= 0)
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{
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size = read(fd, buf, sizeof(buf));
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close(fd);
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if (size == sizeof(str))
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rt_kprintf("Read data from file test.txt(size: %d): %s \n", size, buf);
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}
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}
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MSH_CMD_EXPORT(spi_flash_elmfat_sample, spi flash elmfat sample);
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MSH_CMD_EXPORT(spi_w25q_sample, spi w25q sample);
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#endif
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//#ifdef RT_USING_SPI
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//#define SD_SPI_DEVICE_NAME "spi10"
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//#define SDCARD_NAME "sd0"
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//#include "drv_spi.h"
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// #include <dfs_file.h>
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// #include <unistd.h>
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// #include <stdio.h>
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// #include <sys/stat.h>
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// #include <sys/statfs.h>
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//#include "spi_msd.h"
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//static int rt_hw_spi1_tfcard(void)
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//{
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// rt_hw_spi_device_attach("spi1", SD_SPI_DEVICE_NAME, GPIOB, PIN6);
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// return msd_init(SDCARD_NAME, SD_SPI_DEVICE_NAME);
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//}
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//INIT_DEVICE_EXPORT(rt_hw_spi1_tfcard);
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//static void elmfat_sample(void)
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//{
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// int fd, size;
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// struct statfs elm_stat;
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// char str[] = "elmfat mount to sdcard.", buf[80];
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// if (dfs_mkfs("elm", SDCARD_NAME) == 0)
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// rt_kprintf("make elmfat filesystem success.\n");
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// if (dfs_mount(SDCARD_NAME, "/", "elm", 0, 0) == 0)
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// rt_kprintf("elmfat filesystem mount success.\n");
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// if (statfs("/", &elm_stat) == 0)
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// rt_kprintf("elmfat filesystem block size: %d, total blocks: %d, free blocks: %d.\n",
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// elm_stat.f_bsize, elm_stat.f_blocks, elm_stat.f_bfree);
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// if (mkdir("/user", 0x777) == 0)
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// rt_kprintf("make a directory: '/user'.\n");
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// rt_kprintf("Write string '%s' to /user/test.txt.\n", str);
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// fd = open("/user/test.txt", O_WRONLY | O_CREAT);
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// if (fd >= 0)
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// {
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// if (write(fd, str, sizeof(str)) == sizeof(str))
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// rt_kprintf("Write data done.\n");
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// close(fd);
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// }
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// fd = open("/user/test.txt", O_RDONLY);
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// if (fd >= 0)
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// {
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// size = read(fd, buf, sizeof(buf));
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// close(fd);
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// if (size == sizeof(str))
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// rt_kprintf("Read data from file test.txt(size: %d): %s \n", size, buf);
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// }
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//}
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//MSH_CMD_EXPORT(elmfat_sample, elmfat sample);
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//#endif
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#ifdef RT_USING_SDIO
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#define SDCARD_NAME "sd0"
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#include <dfs_file.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/statfs.h>
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static void sdio_elmfat_sample(void)
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{
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int fd, size;
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struct statfs elm_stat;
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char str[] = "elmfat mount to sdcard.\n", buf[80];
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if (dfs_mkfs("elm", SDCARD_NAME) == 0)
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rt_kprintf("make elmfat filesystem success.\n");
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if (dfs_mount(SDCARD_NAME, "/", "elm", 0, 0) == 0)
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rt_kprintf("elmfat filesystem mount success.\n");
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if (statfs("/", &elm_stat) == 0)
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rt_kprintf("elmfat filesystem block size: %d, total blocks: %d, free blocks: %d.\n",
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elm_stat.f_bsize, elm_stat.f_blocks, elm_stat.f_bfree);
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if (mkdir("/user", 0x777) == 0)
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rt_kprintf("make a directory: '/user'.\n");
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rt_kprintf("Write string '%s' to /user/test.txt.\n", str);
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|
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fd = open("/user/test.txt", O_WRONLY | O_CREAT);
|
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if (fd >= 0)
|
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{
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if (write(fd, str, sizeof(str)) == sizeof(str))
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rt_kprintf("Write data done.\n");
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close(fd);
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}
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|
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fd = open("/user/test.txt", O_RDONLY);
|
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if (fd >= 0)
|
||
{
|
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size = read(fd, buf, sizeof(buf));
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|
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close(fd);
|
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|
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if (size == sizeof(str))
|
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rt_kprintf("Read data from file test.txt(size: %d): %s \n", size, buf);
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}
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}
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MSH_CMD_EXPORT(sdio_elmfat_sample, sdio elmfat sample);
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#endif
|
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|
||
#ifdef RT_USING_HWCRYPTO
|
||
static void crypto_sample(void)
|
||
{
|
||
rt_uint8_t temp[] = {0, 1, 2, 3, 4, 5, 6, 7};
|
||
struct rt_hwcrypto_ctx *ctx;
|
||
rt_uint32_t result = 0;
|
||
struct hwcrypto_crc_cfg cfg =
|
||
{
|
||
.last_val = 0x0,
|
||
.poly = 0x04C11DB7,
|
||
.width = 8,
|
||
.xorout = 0x00000000,
|
||
.flags = 0,
|
||
};
|
||
|
||
ctx = rt_hwcrypto_crc_create(rt_hwcrypto_dev_default(), HWCRYPTO_CRC_CRC32);
|
||
rt_hwcrypto_crc_cfg(ctx, &cfg);
|
||
result = rt_hwcrypto_crc_update(ctx, temp, sizeof(temp));
|
||
rt_kprintf("result: 0x%08x \n", result);
|
||
rt_hwcrypto_crc_destroy(ctx);
|
||
}
|
||
MSH_CMD_EXPORT(crypto_sample, crypto sample);
|
||
#endif
|
||
|
||
#ifdef BSP_USING_NOR_FLASH
|
||
#define NORFLASH_DEV_NAME "nor"
|
||
static int norflash_sample(int argc, char *argv[])
|
||
{
|
||
rt_err_t ret = RT_EOK;
|
||
rt_device_t hw_dev = RT_NULL;
|
||
|
||
hw_dev = rt_device_find(NORFLASH_DEV_NAME);
|
||
if (hw_dev == RT_NULL)
|
||
{
|
||
rt_kprintf("norflash sample run failed! can't find %s device!\n", NORFLASH_DEV_NAME);
|
||
return RT_ERROR;
|
||
}
|
||
else
|
||
{
|
||
rt_kprintf("norflash sample run success! find %s device!\n", NORFLASH_DEV_NAME);
|
||
}
|
||
|
||
ret = rt_device_open(hw_dev, RT_DEVICE_OFLAG_RDWR);
|
||
if (ret != RT_EOK)
|
||
{
|
||
rt_kprintf("open %s device failed!\n", NORFLASH_DEV_NAME);
|
||
return ret;
|
||
}
|
||
else
|
||
{
|
||
rt_kprintf("open %s device success!\n", NORFLASH_DEV_NAME);
|
||
}
|
||
|
||
struct rt_mtd_nor_device *hw_nor;
|
||
hw_nor = RT_MTD_NOR_DEVICE(hw_dev);
|
||
long id = hw_nor->ops->read_id(hw_nor);
|
||
rt_kprintf("id = %08x!\n", id);
|
||
// rt_device_set_rx_indicate(hw_dev, timeout_cb);
|
||
|
||
// mode = HWTIMER_MODE_PERIOD;
|
||
// //mode = HWTIMER_MODE_ONESHOT;
|
||
// ret = rt_device_control(hw_dev, HWTIMER_CTRL_MODE_SET, &mode);
|
||
// if (ret != RT_EOK)
|
||
// {
|
||
// rt_kprintf("set mode failed! ret is :%d\n", ret);
|
||
// return ret;
|
||
// }
|
||
|
||
// timeout_s.sec = 2;
|
||
// timeout_s.usec = 0;
|
||
|
||
// if (rt_device_write(hw_dev, 0, &timeout_s, sizeof(timeout_s)) != sizeof(timeout_s))
|
||
// {
|
||
// rt_kprintf("set timeout value failed\n");
|
||
// return RT_ERROR;
|
||
// }
|
||
|
||
// rt_thread_mdelay(3500);
|
||
|
||
// rt_device_read(hw_dev, 0, &timeout_s, sizeof(timeout_s));
|
||
// rt_kprintf("Read: Sec = %d, Usec = %d\n", timeout_s.sec, timeout_s.usec);
|
||
|
||
return ret;
|
||
}
|
||
MSH_CMD_EXPORT(norflash_sample, norflash sample);
|
||
#endif
|