bsp/nrf5x: nrf52840添加spim驱动

bsp/nrf5x/libraries/drivers/drv_adc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -221,13 +221,13 @@ INIT_BOARD_EXPORT(rt_hw_adc_init);
 /*test saadc*/
 #include <drv_adc.h>
 
-#define SAMPLE_ADC_MODE_SINGLE_ENDED    0   //single-ended mode
-#define SAMPLE_ADC_MODE_DIFFERENTIAL    1   //differential mode
+#define SAMPLE_ADC_MODE_SINGLE_ENDED    0   /* single-ended mode */
+#define SAMPLE_ADC_MODE_DIFFERENTIAL    1   /* differential mode */
 
 #define SAMPLE_ADC_AIN1     1
 #define SAMPLE_ADC_AIN2     2
 #define SAMPLE_ADC_AIN7     7
-#define SAMPLE_ADC_AIN_NC   0   //disable input of AINx
+#define SAMPLE_ADC_AIN_NC   0   /* disable input of AINx */
 
 #define SAMPLE_ADC_CHANNEL_0   0
 #define SAMPLE_ADC_CHANNEL_1   1
@@ -242,19 +242,22 @@ void saadc_sample(void)
     adc_dev = (rt_adc_device_t)rt_device_find(ADC_NAME);
     adc_dev->parent.user_data = &channel_config;
 
-    channel_config = (drv_nrfx_saadc_channel_t){.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
+    channel_config = (drv_nrfx_saadc_channel_t)
+    {.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
                                                 .pin_p = SAMPLE_ADC_AIN1,
                                                 .pin_n = SAMPLE_ADC_AIN_NC,
                                                 .channel_num = SAMPLE_ADC_CHANNEL_0};
     rt_adc_enable(adc_dev, channel_config.channel_num);
 
-    channel_config = (drv_nrfx_saadc_channel_t){.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
+    channel_config = (drv_nrfx_saadc_channel_t)
+    {.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
                                                 .pin_p = SAMPLE_ADC_AIN2,
                                                 .pin_n = SAMPLE_ADC_AIN_NC,
                                                 .channel_num = SAMPLE_ADC_CHANNEL_1};
     rt_adc_enable(adc_dev, channel_config.channel_num);
 
-    channel_config = (drv_nrfx_saadc_channel_t){.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
+    channel_config = (drv_nrfx_saadc_channel_t)
+    {.mode = SAMPLE_ADC_MODE_SINGLE_ENDED,
                                                 .pin_p = SAMPLE_ADC_AIN7,
                                                 .pin_n = SAMPLE_ADC_AIN_NC,
                                                 .channel_num = SAMPLE_ADC_CHANNEL_5};

bsp/nrf5x/libraries/drivers/drv_adc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -31,10 +31,10 @@
  */
 typedef struct
 {
-    nrf_saadc_mode_t    mode;           ///< SAADC mode. Single-ended or differential.
-    uint8_t             pin_p;          ///< Input positive pin selection.
-    uint8_t             pin_n;          ///< Input negative pin selection.
-    uint8_t             channel_num;    ///< Channel number.
+    nrf_saadc_mode_t    mode;           /* /< SAADC mode. Single-ended or differential. */
+    uint8_t             pin_p;          /* /< Input positive pin selection. */
+    uint8_t             pin_n;          /* /< Input negative pin selection. */
+    uint8_t             channel_num;    /* /< Channel number. */
 } drv_nrfx_saadc_channel_t;
 
 typedef struct
@@ -46,3 +46,4 @@ typedef struct
 } drv_nrfx_saadc_result_t;
 
 #endif /* __DRV_ADC_H__ */
+

bsp/nrf5x/libraries/drivers/drv_flash.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -95,15 +95,16 @@ int mcu_flash_write(rt_uint32_t addr, const uint8_t *buf, size_t size)
     if (addr % 4 != 0)
     {
         LOG_E("write addr should be 4-byte alignment");
-        //4byte write
-        //else byts
+        /* 4byte write */
+        /* else byts */
         return -RT_EINVAL;
     }
 
     if (size < 1)
     {
         return -RT_ERROR;
     }
+
     if (size % 4 != 0)
     {
         nrfx_nvmc_bytes_write(addr, buf, size);
@@ -186,3 +187,4 @@ const struct fal_flash_dev mcu_onchip_flash =
 };
 #endif
 #endif /* BSP_USING_ON_CHIP_FLASH */
+

bsp/nrf5x/libraries/drivers/drv_gpio.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -223,6 +223,7 @@ static rt_err_t nrf5x_pin_attach_irq(struct rt_device *device, rt_base_t pin,
             break;
         }
     }
+
     if(irqindex == -1)
     {
         return -RT_ENOMEM;
@@ -298,6 +299,7 @@ static rt_err_t nrf5x_pin_dettach_irq(struct rt_device *device, rt_base_t pin)
             break;
         }
     }
+
     if(i >= irq_quantity)
     {
         return -RT_ENOSYS;
@@ -414,6 +416,7 @@ void button_1_callback(void *args)
         rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
     }
 }
+
 void button_2_callback(void *args)
 {
     static int flag2 = 0;
@@ -428,6 +431,7 @@ void button_2_callback(void *args)
         rt_pin_write(DK_BOARD_LED_2, PIN_HIGH);
     }
 }
+
 void button_3_callback(void *args)
 {
     static int flag3 = 0;
@@ -442,6 +446,7 @@ void button_3_callback(void *args)
         rt_pin_write(DK_BOARD_LED_3, PIN_HIGH);
     }
 }
+
 void button_4_callback(void *args)
 {
     static int flag4 = 0;
@@ -470,21 +475,22 @@ void gpio_sample(void)
     rt_pin_write(DK_BOARD_LED_4, PIN_HIGH);
 
     rt_pin_attach_irq(DK_BOARD_BUTTON_1, PIN_IRQ_MODE_FALLING,
-                                    button_1_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
+                                    button_1_callback, (void*) true); /* true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT) */
     rt_pin_irq_enable(DK_BOARD_BUTTON_1, PIN_IRQ_ENABLE);
 
     rt_pin_attach_irq(DK_BOARD_BUTTON_2, PIN_IRQ_MODE_FALLING,
-                                    button_2_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
+                                    button_2_callback, (void*) true); /* true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT) */
     rt_pin_irq_enable(DK_BOARD_BUTTON_2, PIN_IRQ_ENABLE);
 
     rt_pin_attach_irq(DK_BOARD_BUTTON_3, PIN_IRQ_MODE_FALLING,
-                                    button_3_callback, (void*) true); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
+                                    button_3_callback, (void*) true); /* true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT) */
     rt_pin_irq_enable(DK_BOARD_BUTTON_3, PIN_IRQ_ENABLE);
 
     rt_pin_attach_irq(DK_BOARD_BUTTON_4, PIN_IRQ_MODE_FALLING,
-                                    button_4_callback, (void*) false); //true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT)
+                                    button_4_callback, (void*) false); /* true: hi_accuracy(IN_EVENT),false: lo_accuracy(PORT_EVENT) */
     rt_pin_irq_enable(DK_BOARD_BUTTON_4, PIN_IRQ_ENABLE);
 }
 MSH_CMD_EXPORT(gpio_sample, gpio sample);
 
 #endif /* RT_USING_PIN */
+

bsp/nrf5x/libraries/drivers/drv_gpio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -34,7 +34,7 @@
 struct pin_index
 {
     int index;
-    NRF_GPIO_Type *gpio;//NRF_P0 or NRF_P1
+    NRF_GPIO_Type *gpio;/* NRF_P0 or NRF_P1 */
     rt_base_t pin;
 };
 

bsp/nrf5x/libraries/drivers/drv_hwtimer.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -27,7 +27,7 @@
 #ifdef RT_USING_HWTIMER
 
 #ifndef TIM_DEV_INFO_CONFIG
-// maxfreq and minfreq unit is HZ
+/* maxfreq and minfreq unit is HZ */
 #define TIM_DEV_INFO_CONFIG                     \
     {                                           \
         .maxfreq = 16000000,                    \
@@ -103,7 +103,7 @@ static void timer_callback(nrf_timer_event_t event_type, void* p_context)
 {
     rt_hwtimer_t       *timer_device = (struct rt_hwtimer_device *)p_context;
 
-    // no matter what event_type is(NRF_TIMER_EVENT_COMPARE0 or others), call same function "rt_device_hwtimer_isr"
+    /* no matter what event_type is(NRF_TIMER_EVENT_COMPARE0 or others), call same function "rt_device_hwtimer_isr" */
     LOG_D("timer_callback event_type = %d, inst_id = %d, cc conunt = %d\r\n",
            event_type, timer_info->timer_inst.instance_id, timer_info->timer_inst.cc_channel_count);
     rt_device_hwtimer_isr(timer_device);
@@ -137,12 +137,12 @@ static rt_err_t timer_start(rt_hwtimer_t *timer, rt_uint32_t t, rt_hwtimer_mode_
 
     if (opmode == HWTIMER_MODE_ONESHOT)
     {
-        // means TIMER_SHORTS_COMPARE0_STOP_Msk or TIMER_SHORTS_COMPARE1_STOP_Msk ..., according to cc_channel.
+        /* means TIMER_SHORTS_COMPARE0_STOP_Msk or TIMER_SHORTS_COMPARE1_STOP_Msk ..., according to cc_channel. */
         mask = (nrf_timer_short_mask_t)(1 << (timer_info->cc_channel + 8));
     }
     else
     {
-        // means TIMER_SHORTS_COMPARE0_CLEAR_Msk or TIMER_SHORTS_COMPARE1_CLEAR_Msk ..., according to cc_channel.
+        /* means TIMER_SHORTS_COMPARE0_CLEAR_Msk or TIMER_SHORTS_COMPARE1_CLEAR_Msk ..., according to cc_channel. */
         mask = (nrf_timer_short_mask_t)(1 << timer_info->cc_channel);
     }
 
@@ -276,8 +276,8 @@ static rt_uint32_t timer_counter_get(rt_hwtimer_t *timer)
 
     timer_info = (nrf5x_timer_info_t *)timer->parent.user_data;
 
-    // capture method will copy the current counter register to the specified cc channel (here is NRF_TIMER_CC_CHANNEL5).
-    // the specified cc channel cannot be same with the already used cc channels
+    /* capture method will copy the current counter register to the specified cc channel (here is NRF_TIMER_CC_CHANNEL5). */
+    /* the specified cc channel cannot be same with the already used cc channels */
     count = nrfx_timer_capture(&(timer_info->timer_inst), NRF_TIMER_CC_CHANNEL5);
     return count;
 }

bsp/nrf5x/libraries/drivers/drv_i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2023, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -173,3 +173,4 @@ int rt_hw_i2c_init(void)
 
 INIT_BOARD_EXPORT(rt_hw_i2c_init);
 #endif /* defined(BSP_USING_I2C0) || defined(BSP_USING_I2C1) */
+

bsp/nrf5x/libraries/drivers/drv_i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -21,3 +21,4 @@ extern "C" {
 
 
 #endif  /* __DRV_I2C_H__ */
+

bsp/nrf5x/libraries/drivers/drv_pwm.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -223,9 +223,9 @@ static rt_err_t mcu_hw_pwm_init(struct mcu_pwm *device)
     nrfx_pwm_config_t config0 =
     {
         .irq_priority = _PRIO_APP_LOWEST,
-        .base_clock   = NRF_PWM_CLK_1MHz,  //default value
+        .base_clock   = NRF_PWM_CLK_1MHz,  /* default value */
         .count_mode   = NRF_PWM_MODE_UP,
-        .top_value    = 5000,              //default vaule
+        .top_value    = 5000,              /* default vaule */
         .load_mode    = NRF_PWM_LOAD_INDIVIDUAL,
         .step_mode    = NRF_PWM_STEP_AUTO
     };
@@ -414,10 +414,12 @@ static int pwm_led_sample(int argc, char *argv[])
         {
             pulse -= 500;
         }
+
         if (pulse >= period)
         {
             dir = 0;
         }
+
         if (0 == pulse)
         {
             dir = 1;
@@ -430,3 +432,4 @@ static int pwm_led_sample(int argc, char *argv[])
 MSH_CMD_EXPORT(pwm_led_sample, pwm sample);
 
 #endif
+

bsp/nrf5x/libraries/drivers/drv_qspi_flash.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -14,7 +14,7 @@
 #if defined(RT_USING_FAL)
 #include <fal.h>
 
-//log
+/* log */
 #include <rtdbg.h>
 #define LOG_TAG                "drv.qspiflash"
 
@@ -47,14 +47,14 @@ static void configure_memory()
         .wren      = true
     };
 
-    // Send reset enable
+    /* Send reset enable */
     err_code = nrfx_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
     if (NRFX_SUCCESS != err_code)
     {
         LOG_E("\r\n ERROR: QSPI_STD_CMD_RSTEN:0x%x\n", err_code);
         return ;
     }
-    // Send reset command
+    /* Send reset command */
     cinstr_cfg.opcode = QSPI_STD_CMD_RST;
     err_code = nrfx_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
     if (NRFX_SUCCESS != err_code)
@@ -63,7 +63,7 @@ static void configure_memory()
         return ;
     }
 
-    // Switch to qspi mode
+    /* Switch to qspi mode */
     cinstr_cfg.opcode = QSPI_STD_CMD_WRSR;
     cinstr_cfg.length = NRF_QSPI_CINSTR_LEN_2B;
     err_code = nrfx_qspi_cinstr_xfer(&cinstr_cfg, &temporary, NULL);
@@ -73,6 +73,7 @@ static void configure_memory()
         return;
     }
 }
+
 static int init(void)
 {
     rt_uint32_t err_code;
@@ -151,3 +152,4 @@ struct fal_flash_dev nor_flash0 =
 };
 
 #endif
+

bsp/nrf5x/libraries/drivers/drv_rtc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -33,7 +33,7 @@
 #define RTC_INSTANCE_ID (2)
 #endif
 
-#define TICK_FREQUENCE_HZ        (RT_TICK_PER_SECOND)     // RTC tick frequence, in HZ
+#define TICK_FREQUENCE_HZ        (RT_TICK_PER_SECOND)     /* RTC tick frequence, in HZ */
 
 static struct rt_rtc_device rtc;
 static time_t init_time;
@@ -62,15 +62,15 @@ static rt_err_t rt_rtc_config(struct rt_device *dev)
     nrf_clock_lf_src_set(NRF_CLOCK, (nrf_clock_lfclk_t)NRFX_CLOCK_CONFIG_LF_SRC);
     nrfx_clock_lfclk_start();
 
-    //Initialize RTC instance
+    /* Initialize RTC instance */
     nrfx_rtc_config_t config = NRFX_RTC_DEFAULT_CONFIG;
     config.prescaler = RTC_PRESCALER;
 
     nrfx_rtc_init(&rtc_instance, &config, rtc_callback);
 
     nrfx_rtc_tick_enable(&rtc_instance, true);
 
-    //Power on RTC instance
+    /* Power on RTC instance */
     nrfx_rtc_enable(&rtc_instance);
 
     return RT_EOK;