add README and fix the code

bsp/maxim/MAX32660_EVSYS/.config

@@ -122,7 +122,7 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
 # CONFIG_RT_USING_PHY is not set
-# CONFIG_RT_USING_PIN is not set
+CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
 # CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
@@ -478,9 +478,10 @@ CONFIG_SOC_MAXIM=y
 #
 # On-chip Peripheral Drivers
 #
-# CONFIG_BSP_USING_GPIO is not set
+CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
 # CONFIG_BSP_USING_UART0 is not set
 CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_UART1_RX_USING_DMA is not set
+# CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ON_CHIP_FLASH is not set

bsp/maxim/MAX32660_EVSYS/README.md

@@ -72,10 +72,10 @@ MAX32660-EVSYS开发板常用 **板载资源** 如下：
 
 | **片上外设** | **支持情况** |       **备注**        |
 | :----------- | :----------: | :-------------------: |
-| GPIO         |              |                       |
+| GPIO         |     支持     |                       |
 | UART         |     支持     | UART0, UART1(console) |
 | PWM          |              |                       |
-| SPI          |              |                       |
+| SPI          |     支持     |      SPI0, SPI1       |
 | RTC          |              |                       |
 | I2S          |              |                       |
 | I2C          |              |                       |

bsp/maxim/MAX32660_EVSYS/applications/application.c

@@ -12,11 +12,18 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 
+#define GPIO_LED_PIN  13
+
 int main(void)
 {
     int count = 1;
+    rt_pin_mode(GPIO_LED_PIN, PIN_MODE_OUTPUT);
     while (count++)
     {
+        rt_pin_write(GPIO_LED_PIN, PIN_HIGH);
+        rt_thread_mdelay(500);
+
+        rt_pin_write(GPIO_LED_PIN, PIN_LOW);
         rt_thread_mdelay(500);
     }
     return RT_EOK;

bsp/maxim/MAX32660_EVSYS/rtconfig.h

@@ -79,6 +79,7 @@
 #define RT_USING_SERIAL
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
+#define RT_USING_PIN
 
 /* Using USB */
 
@@ -159,6 +160,7 @@
 
 /* On-chip Peripheral Drivers */
 
+#define BSP_USING_GPIO
 #define BSP_USING_UART
 #define BSP_USING_UART1