uart problem

[STP.Asghari]

Hi everyone
I encounter an error in the iar compiler when entering the following code.

#define Enter    HAL_UART_Transmit(&huart1,(unsigned char*)E,1,10);
#define CR       HAL_UART_Transmit(&huart1,(unsigned char*)C,1,10);
#define GIM      HAL_UART_Transmit(&huart1,(unsigned char*)G,1,10);
#define SUB      HAL_UART_Transmit(&huart1,(unsigned char*)S,1,10);

The error is written in the following line:

 Error[Pe136]: struct "<unnamed>#35" (declared Hat line 326 of "H:\IAR Codes\3- Sim800\sim800\Drivers\CMSIS\Device\ST\STM32F4xx\Include\stm32f401xc.h"h) has no field "HAL_UART_Transmit" H:\IAR Codes\3- Sim800\sim800\Core\Src\main.c 207

Please tell me why this error occurred and how to solve it. thank you.

 

[rjenkinsgb]

I believe you need to add the device HAL libraries & include the appropriate parts?

STM32_Core-Arduino/system/Drivers/STM32F4xx_HAL_Driver at master · limbongofficial/STM32_Core-Arduino

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github.com

The file stm32f4xx_hal_uart.h within that package has all the HAL_UART_.... definitions.
(Line 695 onward).