I'm using mikromedia+ for STM32 ARM board with STM32F407ZG MCU.
In case of UART6 (Using pin &47 and &48), it works fine.
But, UART2 (Using pin &45 and &46 - PD5_PA3) doesn't work.
I checked things...
1) MCU clock (Device clock) : 168MHz ("General project settings" and "VTFT settings" in "Edit project" window)
2) Connection : Rx - Tx, Tx - Rx (Do not connect Rx - Rx, Tx - Tx)
3) Seperate check : Both (Rx, Tx) not working
4) Using Software UART : Impossible. Because Rx, Tx ports are different each other.
<Code>
unsigned char cmd[16] = {'\x00', };
UART2_Init_Advanced(9600, _UART_8_BIT_DATA, _UART_NOPARITY, _UART_ONE_STOPBITS, &_GPIO_MODULE_USART2_PD5_PA3);
// cmd processing...
...
for (index = 0 ; index < length ; index++) {
UART2_Write(cmd[index]);
}
Please advice for me.
Thanks.
UART2 problem in STM32F407ZG
General discussion on mikroC PRO for ARM.
Author
Message
Re: UART2 problem in STM32F407ZG
#3 Post by pensees » 26 Mar 2021 02:22
Attach my project.
Setting file also included. (for "Device clock")
Thanks.
Setting file also included. (for "Device clock")
Thanks.
- Attachments
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- MyExample.zip
- (537.77 KiB) Downloaded 46 times
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