added BDTR register and fixed systick time

atochukwu0 · Mar 28, 2017 · 4abc499 · 4abc499
1 parent 788b2c2
commit 4abc499
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/systick/systick.c b/systick/systick.c
@@ -158,12 +158,12 @@ int32_t main(void)
 	GPIOD->ODR |= 0x0000; // 0x0002
 	GPIOE->ODR |= 0x4000;
 
-	// Initialize systick with 2**10 ~ 1Kil
+	// Initialize systick with 1000000
 	// Disable interrupt
-	init_systick(1 << 10, 0);
+	init_systick(1000000, 0);
 
 	while(1){
-		delay_ms(1000);  // ~1 second
+		delay_ms(1000);  // 1 second
 		GPIOE->ODR = GPIOE->ODR ^ 0x4000;
 		GPIOD->ODR = GPIOD->ODR ^ 0x0002;
 	}

diff --git a/timer/timer.c b/timer/timer.c
@@ -97,7 +97,7 @@ typedef struct
 	uint32_t CCR2;      /* Address offset: 0x38 */
 	uint32_t CCR3;      /* Address offset: 0x3C */
 	uint32_t CCR4;      /* Address offset: 0x40 */
-	uint32_t RES2;      /* Address offset: 0x44 */
+	uint32_t BDTR;      /* Address offset: 0x44 */
 	uint32_t DCR;       /* Address offset: 0x48 */
 	uint32_t DMAR;      /* Address offset: 0x4C */
 } TIM_type;

diff --git a/timer_int/timer_int.c b/timer_int/timer_int.c
@@ -103,7 +103,7 @@ typedef struct
 	uint32_t CCR2;      /* Address offset: 0x38 */
 	uint32_t CCR3;      /* Address offset: 0x3C */
 	uint32_t CCR4;      /* Address offset: 0x40 */
-	uint32_t RES2;      /* Address offset: 0x44 */
+	uint32_t BDTR;      /* Address offset: 0x44 */
 	uint32_t DCR;       /* Address offset: 0x48 */
 	uint32_t DMAR;      /* Address offset: 0x4C */
 } TIM_type;