TuxMonkey/bf_original_balance_chassis
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添加了编译参数提示,完成了bmi088阻塞周期访问版本的实现,添加了zeromalloc

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This commit is contained in:
NeoZng
2023-02-04 22:48:53 +08:00
parent 429aa17fa4
commit 144596687c
8 changed files with 274 additions and 53 deletions
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26
bsp/dwt/bsp_dwt.c
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@@ -2,6 +2,7 @@
******************************************************************************
* @file bsp_dwt.c
* @author Wang Hongxi
* @author modified by Neo with annotation
* @version V1.1.0
* @date 2022/3/8
* @brief
@@ -17,7 +18,21 @@ static uint32_t CPU_FREQ_Hz, CPU_FREQ_Hz_ms, CPU_FREQ_Hz_us;
static uint32_t CYCCNT_RountCount;
static uint32_t CYCCNT_LAST;
uint64_t CYCCNT64;
static void DWT_CNT_Update(void);
/**
* @brief 私有函数,用于检查DWT CYCCNT寄存器是否溢出,并更新CYCCNT_RountCount
* @attention 此函数假设两次调用之间的时间间隔不超过一次溢出
*
*/
static void DWT_CNT_Update(void)
{
volatile uint32_t cnt_now = DWT->CYCCNT;
if (cnt_now < CYCCNT_LAST)
CYCCNT_RountCount++;
CYCCNT_LAST = cnt_now;
}
void DWT_Init(uint32_t CPU_Freq_mHz)
{
@@ -101,15 +116,6 @@ uint64_t DWT_GetTimeline_us(void)
return DWT_Timelinef32;
}
static void DWT_CNT_Update(void)
{
volatile uint32_t cnt_now = DWT->CYCCNT;
if (cnt_now < CYCCNT_LAST)
CYCCNT_RountCount++;
CYCCNT_LAST = cnt_now;
}
void DWT_Delay(float Delay)
{