From 8a06b07fc920473b27ef7c5dddab86bacc64822e Mon Sep 17 00:00:00 2001 From: geniusgogo Date: Wed, 30 Aug 2017 21:13:46 +0800 Subject: [PATCH] Update application.c code style clean --- bsp/samd21/applications/application.c | 127 +++++++++++++------------- 1 file changed, 65 insertions(+), 62 deletions(-) diff --git a/bsp/samd21/applications/application.c b/bsp/samd21/applications/application.c index 61716f029..a8ff004e3 100644 --- a/bsp/samd21/applications/application.c +++ b/bsp/samd21/applications/application.c @@ -10,20 +10,20 @@ void LED_Init(void) { - struct port_config config_port_pin; + struct port_config config_port_pin; - port_get_config_defaults(&config_port_pin); - config_port_pin.direction = PORT_PIN_DIR_INPUT; - config_port_pin.input_pull = PORT_PIN_PULL_UP; - port_pin_set_config(PIN_PA15, &config_port_pin); + port_get_config_defaults(&config_port_pin); + config_port_pin.direction = PORT_PIN_DIR_INPUT; + config_port_pin.input_pull = PORT_PIN_PULL_UP; + port_pin_set_config(PIN_PA15, &config_port_pin); - config_port_pin.direction = PORT_PIN_DIR_OUTPUT; - port_pin_set_config(PIN_PB30, &config_port_pin); + config_port_pin.direction = PORT_PIN_DIR_OUTPUT; + port_pin_set_config(PIN_PB30, &config_port_pin); } void LED_ON(void) { - port_pin_set_output_level(PIN_PB30, false); + port_pin_set_output_level(PIN_PB30, false); } void LED_OFF(void) @@ -36,106 +36,109 @@ void extint_detection_callback(void); void configure_extint_channel(void) { //! [setup_1] - struct extint_chan_conf config_extint_chan; + struct extint_chan_conf config_extint_chan; //! [setup_1] //! [setup_2] - extint_chan_get_config_defaults(&config_extint_chan); + extint_chan_get_config_defaults(&config_extint_chan); //! [setup_2] //! [setup_3] - config_extint_chan.gpio_pin = PIN_PA15A_EIC_EXTINT15; - config_extint_chan.gpio_pin_mux = MUX_PA15A_EIC_EXTINT15; - config_extint_chan.gpio_pin_pull = EXTINT_PULL_UP; - config_extint_chan.detection_criteria = EXTINT_DETECT_BOTH; + config_extint_chan.gpio_pin = PIN_PA15A_EIC_EXTINT15; + config_extint_chan.gpio_pin_mux = MUX_PA15A_EIC_EXTINT15; + config_extint_chan.gpio_pin_pull = EXTINT_PULL_UP; + config_extint_chan.detection_criteria = EXTINT_DETECT_BOTH; //! [setup_3] //! [setup_4] - extint_chan_set_config(15, &config_extint_chan); + extint_chan_set_config(15, &config_extint_chan); //! [setup_4] } void configure_extint_callbacks(void) { //! [setup_5] - extint_register_callback(extint_detection_callback, 15, EXTINT_CALLBACK_TYPE_DETECT); + extint_register_callback(extint_detection_callback, 15, EXTINT_CALLBACK_TYPE_DETECT); //! [setup_5] //! [setup_6] - extint_chan_enable_callback(15, EXTINT_CALLBACK_TYPE_DETECT); + extint_chan_enable_callback(15, EXTINT_CALLBACK_TYPE_DETECT); //! [setup_6] } //! [setup_7] void extint_detection_callback(void) { - bool pin_state = port_pin_get_input_level(PIN_PA15); - port_pin_set_output_level(PIN_PB30, pin_state); + bool pin_state = port_pin_get_input_level(PIN_PA15); + port_pin_set_output_level(PIN_PB30, pin_state); } static struct rt_semaphore _rx_sem; static rt_err_t _rx_ind(rt_device_t dev, rt_size_t size) { - return rt_sem_release(&_rx_sem); + return rt_sem_release(&_rx_sem); } void rt_init_thread_entry(void* parameter) { - rt_thread_t thread; - rt_device_t dev; + rt_thread_t thread; + rt_device_t dev; - rt_kprintf("SYSTEM running at %uhz\n", SystemCoreClock); + rt_kprintf("SYSTEM running at %uhz\n", SystemCoreClock); + LED_Init(); + configure_extint_channel(); + configure_extint_callbacks(); - sleep_timer_init(); +#if defined(TEST_UART_RX) + + sleep_timer_init(); // sleep_timer_start(1500); - LED_Init(); - configure_extint_channel(); - configure_extint_callbacks(); - - while (1) - { - rt_kprintf("init thread running tick:%u\n", rt_tick_get()); - rt_thread_delay(2*RT_TICK_PER_SECOND); - } - -#if 0 - dev = rt_device_find("uart3"); - if (dev != RT_NULL) - { - rt_sem_init(&_rx_sem, "rxsem", 0, RT_IPC_FLAG_FIFO); - rt_device_set_rx_indicate(dev, _rx_ind); - rt_device_open(dev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX); - } + while (1) + { + rt_kprintf("init thread running tick:%u\n", rt_tick_get()); + rt_thread_delay(2*RT_TICK_PER_SECOND); + } + +#else + + dev = rt_device_find("uart3"); + if (dev != RT_NULL) + { + rt_sem_init(&_rx_sem, "rxsem", 0, RT_IPC_FLAG_FIFO); + rt_device_set_rx_indicate(dev, _rx_ind); + rt_device_open(dev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX); + } while (1) { - rt_size_t r_size; - rt_uint8_t r_buf[1]; - // rt_kprintf("SAMD2xJ18A hello thread\n"); - // rt_thread_delay(RT_TICK_PER_SECOND); - rt_sem_take(&_rx_sem, RT_WAITING_FOREVER); - while ((r_size = rt_device_read(dev, 0, r_buf, 1)) > 0) - { - rt_device_write(dev, 0, r_buf, r_size); - if (r_buf[0] == '\r') - { - r_buf[0] = '\n'; - rt_device_write(dev, 0, r_buf, r_size); - } - } - } + rt_size_t r_size; + rt_uint8_t r_buf[1]; + + rt_sem_take(&_rx_sem, RT_WAITING_FOREVER); + while ((r_size = rt_device_read(dev, 0, r_buf, 1)) > 0) + { + rt_device_write(dev, 0, r_buf, r_size); + if (r_buf[0] == '\r') + { + r_buf[0] = '\n'; + rt_device_write(dev, 0, r_buf, r_size); + } + } + } + #endif + } int rt_application_init(void) { - rt_thread_t tid; + rt_thread_t tid; - tid = rt_thread_create("init", rt_init_thread_entry, RT_NULL, + tid = rt_thread_create("init", rt_init_thread_entry, RT_NULL, 512, RT_THREAD_PRIORITY_MAX / 3, 20); - if (tid != RT_NULL) - rt_thread_startup(tid); + if (tid != RT_NULL) + rt_thread_startup(tid); - return 0; + return 0; } -- GitLab