fix(bsp/st/driver): Fix bugs in STM32 PIN and PWM device drivers.

1.Fixed the bug where PIN was missing an if judgment condition(thanks to 'Zuosir').
2.Fix the PWM parameter detection error (Thanks to '决浮云').

bsp/st/driver/drv_pin.c

@@ -192,7 +192,7 @@ static int drv_pin_configure(struct mr_pin *pin, int number, int mode)
             {
                 HAL_NVIC_DisableIRQ(pin_irq_map[exti_line]);
             }
-        } else
+        } else if ((exti_line >= 10) && (exti_line <= 15))
         {
             if ((pin_irq_mask[10] == -1) &&
                 (pin_irq_mask[11] == -1) &&
@@ -203,6 +203,9 @@ static int drv_pin_configure(struct mr_pin *pin, int number, int mode)
             {
                 HAL_NVIC_DisableIRQ(pin_irq_map[exti_line]);
             }
+        } else
+        {
+            HAL_NVIC_DisableIRQ(pin_irq_map[exti_line]);
         }
         pin_irq_mask[exti_line] = -1;
     }

bsp/st/driver/drv_pwm.c

@@ -303,7 +303,7 @@ static int drv_pwm_read(struct mr_pwm *pwm, int channel, uint32_t *compare_value
     uint32_t Channel = (channel - 1) << 2;
 
 #ifdef MR_USING_PWM_CHANNEL_CHECK
-    if ((Channel & TIM_CHANNEL_ALL) || (Channel == 0))
+    if (Channel & TIM_CHANNEL_ALL)
     {
         return MR_EINVAL;
     }
@@ -319,7 +319,7 @@ static int drv_pwm_write(struct mr_pwm *pwm, int channel, uint32_t compare_value
     uint32_t Channel = (channel - 1) << 2;
 
 #ifdef MR_USING_PWM_CHANNEL_CHECK
-    if ((Channel & TIM_CHANNEL_ALL) || (Channel == 0))
+    if (Channel & TIM_CHANNEL_ALL)
     {
         return MR_EINVAL;
     }

bsp/wch/driver/drv_pin.c

@@ -220,7 +220,7 @@ static int drv_pin_configure(struct mr_pin *pin, int number, int mode)
             {
                 EXTI_InitStructure.EXTI_LineCmd = ENABLE;
             }
-        } else
+        } else if ((exti_line >= 10) && (exti_line <= 15))
         {
             if ((pin_irq_mask[10] == -1) &&
                 (pin_irq_mask[11] == -1) &&
@@ -234,6 +234,9 @@ static int drv_pin_configure(struct mr_pin *pin, int number, int mode)
             {
                 EXTI_InitStructure.EXTI_LineCmd = ENABLE;
             }
+        } else
+        {
+            EXTI_InitStructure.EXTI_LineCmd = DISABLE;
         }
 #endif /* MR_USING_CH32V00X */
         pin_irq_mask[exti_line] = -1;

components/msh/msh.c

@@ -235,7 +235,7 @@ MR_INLINE void msh_parse_cmd(void)
     for (const struct mr_msh_cmd *msh_cmd = ((&_mr_msh_cmd_start) + 1);
          msh_cmd < &_mr_msh_cmd_end;
          msh_cmd++) {
-        if (strncmp(msh_cmd->name, msh.buf, strlen(msh_cmd->name)) != 0) {
+        if (strcmp(msh_cmd->name, msh.buf) != 0) {
             continue;
         }
 

device/serial.c

@@ -276,7 +276,7 @@ static int mr_serial_ioctl(struct mr_dev *dev, int cmd, void *args)
             if (args != MR_NULL) {
                 size_t bufsz = *(size_t *)args;
 
-                if (ops->stop_dma_rx) {
+                if (ops->stop_dma_rx == MR_NULL) {
                     return MR_EIO;
                 }
                 ops->stop_dma_rx(serial);
@@ -299,6 +299,10 @@ static int mr_serial_ioctl(struct mr_dev *dev, int cmd, void *args)
             if (args != MR_NULL) {
                 size_t bufsz = *(size_t *)args;
 
+                if (serial->nonblock_state != MR_DISABLE) {
+                    return MR_EBUSY;
+                }
+
                 uint8_t *pool = mr_realloc(serial->dma_wr_buf, bufsz);
                 if ((pool == MR_NULL) && (bufsz != 0)) {
                     return MR_ENOMEM;

device/spi.c

@@ -425,14 +425,14 @@ static int mr_spi_dev_ioctl(struct mr_dev *dev, int cmd, void *args)
 
                 if (spi_dev->config.host_slave == MR_SPI_HOST) {
                     spi_dev_cs_set(spi_dev, MR_ENABLE);
-                    ret = (int)spi_dev_transfer(dev->parent,
+                    ret = (int)spi_dev_transfer(spi_dev,
                                                 transfer.rd_buf,
                                                 transfer.wr_buf,
                                                 transfer.size,
                                                 MR_SPI_RDWR);
                     spi_dev_cs_set(spi_dev, MR_DISABLE);
                 } else {
-                    ret = (int)spi_dev_transfer(dev->parent,
+                    ret = (int)spi_dev_transfer(spi_dev,
                                                 transfer.rd_buf,
                                                 transfer.wr_buf,
                                                 transfer.size,