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SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download two short videos (registration required) highlighting:

System Workbench for STM32


printf can't out output step by step but output batch

Hello Team:
My project config are below:
1.STM32cube427,STM32Cube FW_F4 V1.21.0
2.Version: Neon.3 Release (4.6.3) Build id: 20170314-1500

Source code are below:
void TASK(void){
double b = 2.2f;
HAL_UART_Transmit(&huart1,(uint8_t *)”matlab_uart\r\n”,13,0xffff);
printf(“MATLAB_UART\r\n”);
printf(“%d,”,123);
printf(“1+1=%.2f\r\n”,b);
while(1){
LED_Flash();
HAL_Delay(200);
printf(“%.2f,”,1.1);
}
}
CoolTerm show the result:
matlab_uart
MATLAB_UART
123,1+1=2.20
above massage can show immediately ,but the loop printf can’t printf step by step every 200ms, when wait hundreds second the UART print batch 1.10 data.

1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,1.10,

Can anyone solve the problem.