different packetsfor different types of information. The three sources in theCortex-M3 core which can output information via this pinare: – Instrumentation Trace Macrocell (ITM) forapplication-driven trace sou
c文件的最后添加如下程序; /* USER CODE BEGIN STM32L152RC 在keil4中使用printf()和scanf() 函数 */ USART_Cmd(USE_USART, ENABLE); } 3、重定向printf() 在工程中加入下面代码 #ifdef __GNUC__ /* With GCC/RAISONANCE, small...) #define GETCHAR_PROTOTYPE int fgetc(FILE *f) #endif /* ...
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────────────────────────────────────────────────────────[ SOURCE (CODE) ]───────────────────────────────────────────────────────── In file: /data/test...
/* USER CODE BEGIN Header *//** *** * @file : main.c * @brief : Main program body *** * @attention * * <h2><center> Copyright (c) 2024 STMicroelectronics. * All rights reserved.</center></h2> * * This software component is...
在AGC平台生成新的profile签名文件(.p7b),更新到HarmonyOS工程重新打包安装时提示:”code:9568322 error: signature verification failed due to not trusted app source” sign包和unsign包产物之间是否有差异 开发非UI功能,使用ts开发而非ets开发对应用有哪些影响(内存、CPU、hap大小等方面) 如何判断App的启动来...
如果是使用arm gcc编译器的,尽量不要使用printf,这会引入标准库,而对应库不像mdk的microlib做了裁剪,它是比较占用flash的,而stm3210x的flash最多只有32KB,很容易在编译时出现section .rodata’ will not fit in region FLASH'也就是超出flash范围的问题: 网上所说的修改xxx.ld配置文件这些方法很多时候是无效的,...
从官网上下载Code Composer Studio并安装之后,如果系统用户名带有中文CCS将出现闪退的情况。网上推荐的“添加新账号,重启并进入新账号,再运行CCS可以成功打开”。笔者用这个方法后,虽然可以解决运行问题,但是桌面上的东西都没有了,于是决定修改C盘下的用户名。 为了避免出现其它情况,建议先建一个新的英文账号,并查看同...
I am trying to compile some c source code that includes a command like: mexPrintf("pPath: %s\n", pPath ); but I get a compilation error that says: Undefinedreference to ‘mexPrintf’ Why is my compiler gcc (using TDM-GCC 64) not recognizing mexPrint...
and how to use va_arg in a self-defined printf function. example 01: printing basic datatypes #include // for printf int main(int argc, char *argv[]) { // print "the date is: 05.01.2006", // i.e. 2- or 4-digit with leading zeros // using 32-bit 'long' datatype long l...