1 files changed, 21 insertions, 0 deletions
diff --git a/bsp/tkm32F499/drivers/drv_gpio.h b/bsp/tkm32F499/drivers/drv_gpio.h
new file mode 100644
index 0000000000..1f52cacba5
--- /dev/null
+++ b/bsp/tkm32F499/drivers/drv_gpio.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-10-02     spaceman           first version
+ */
+#ifndef DRV_GPIO_H__
+#define DRV_GPIO_H__
+
+#define __TKM32_PORT(port)  GPIO##port##_BASE
+
+#define GET_PIN(PORTx,PIN) (rt_base_t)((16 * ( ((rt_base_t)__TKM32_PORT(PORTx) - (rt_base_t)GPIOA_BASE)/(0x0400UL) )) + PIN)
+
+
+
+int rt_hw_pin_init(void);
+
+#endif