Hi, I try to read value of timer of STM32L152VD and convert it to float type. The way I use is first define the below union: typedef union { uint32_t timercount; float flowtime; }union_timercount; union_timercount flow; then use function below: uint32_t TIM_GetCounter(TIM_TypeDe...
256, (const float64_t *)twiddleCoefF64_256, armBitRevIndexTableF64_256, ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH 问题如下图,编译STM32H7的DSP库源码出错,原因也比较简单,要注意使用Cortex-Mx的DSP库,在包含头文件时直接添加路径Libraries\CMSIS\Include里面的头文件即可,而不需要添加Libraries\CMSIS\DSP\I...
STM32 DSP库MDK VC5\VC6编译错误: 256, (const float64_t *)twiddleCoefF64_256, armBitRevIndexTableF64_256,,程序员大本营,技术文章内容聚合第一站。
http://www.styb.cn/cms/ieee_754.php STM32配置SPI通讯功能 1.28对应的十六进制为: 3FA3D70A 。因为STM32是 小端模式 ,所以使用串口助手发送时需要进行一个逆序,即发送 0AD7A33F 。从实验结果可以看到: STM32收到1.28之后,加上1.0之后通过UART3发回上位机,2.28对应 4011EB85 : 这里我们使用串口助手来模拟...
I install the library (and all the dependence)in Arduino IDE, But I got some ERROR while compile the example program like thisAuthor swortain commented Jul 19, 2019 BTW I compile for Arduino UNO which is not stm32duino but arduino... fpistm assigned cparata Jul 19, 2019 Contributor ...