[Mod] Ebyte退出，Systick_deinit

MBL/platform/gdm32/systick.c

@@ -36,6 +36,7 @@ OF SUCH DAMAGE.
 #include "systick.h"
 
 volatile static uint32_t delay;
+static uint32_t priority_orig;
 
 /*!
     \brief      configure systick
@@ -45,6 +46,8 @@ volatile static uint32_t delay;
 */
 void systick_config(void)
 {
+	priority_orig = __NVIC_GetPriority(SysTick_IRQn);
+
 	/* setup systick timer for 1MHz interrupts */
 	if (SysTick_Config(SystemCoreClock / 1000000U)) {
 		/* capture error */
@@ -55,6 +58,19 @@ void systick_config(void)
 	NVIC_SetPriority(SysTick_IRQn, 0x00U);
 }
 
+/*!
+    \brief      configure systick
+    \param[in]  none
+    \param[out] none
+    \retval     none
+*/
+void systick_deinit(void)
+{
+	SysTick_Config(1);
+
+	NVIC_SetPriority(SysTick_IRQn, priority_orig);
+}
+
 /*!
     \brief      delay a time in milliseconds
     \param[in]  count: count in milliseconds

MBL/platform/gdm32/systick.h

@@ -39,6 +39,8 @@ OF SUCH DAMAGE.
 
 /* configure systick */
 void systick_config(void);
+/* Deinit systick */
+void systick_deinit(void);
 /* delay a time in milliseconds */
 void delay_1us(uint32_t count);
 /* delay a time in milliseconds */

MBL/source_ns/drivers/CMT2310/0_Project/Uart_PingPong/main.c

@@ -22,6 +22,7 @@
 #include "ebyte_core.h"
 #include "ebyte_kfifo.h"
 #include "ebyte_debug.h"
+#include "systick.h"
 
 void Task_Transmit( void );
 void Task_Button( void );
@@ -60,6 +61,7 @@ int ebyte_main( void )
 {
 	/* Init Systick */
 	systick_config();
+#if 0
 	/* <20><><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD>Դ <20><>ʼ<EFBFBD><CABC> */
 	Ebyte_BSP_Init();
 	/* (<28><>ѡ) <20><><EFBFBD><EFBFBD><EFBFBD>жϽ<D0B6><CFBD><EFBFBD>FIFO <20>ɸ<EFBFBD><C9B8><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>д<EFBFBD><D0B4><EFBFBD> */
@@ -88,6 +90,8 @@ int ebyte_main( void )
 	}
 
 	Ebyte_BSP_GlobalIntDisable();
+#endif
+	systick_deinit();
 }
 
 /* !