STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
char recv_string[10];char data;int count = -1,i,data_check = -1;void USART3_IRQHandler(void) //my interrupt handler{ if(USART_GetITStatus(USART3,USART_IT_TXE)) { data = USART_GetChar(); if(data == 0x0D || data == 0x08) data_check = 1; e...
Under FREERTOS on UART3, I receive a 40 byte packet every 2.5ms @ 921600 baud . I programmed the Rx FIFO to interrupt at 1/2 level threshold. Everything works fine for about an hour. Then, for some reason, I get an overrun condition which seems to me...
Posted on April 05, 2018 at 17:03Hello,Following my question here https://community.st.com/0D50X00009XkWuQSAV , I'm able to receive data from the UART peripheral to the specified buffer.Now I'm trying to implement the same method described here http...
Hi I am hoping someone can help me with a frustrating problem. I have two boards setup with STM32F072C8 parts. I have downloaded the examples from ST which are for a larger footprint part and modified the code to run on the 48 pin parts. The loopback...
i am just executing a for loop of 4096 time. But it takes more than 1 ms in stm32f429zi series. Clock frequency is 180MHz. How it can take that much time or whether it is executing some other function in back end.
Hi All,Here I am doing a task with Atollic Turestudio v9.00 in Windows. In this, the objective is to convert IAR based project into Atollic TrueStudio. In this, i am getting a lot of linking errors. I checked about the included directories and symbol...
Hello,I need to use the example which boots (jumps) into application in external memory, but with a very slight modification:So that the start address of application can be somewhere inside the flash, not particulary at the start of flash, as it is n...
Is there any proposal to integrate EDRAM into cortex-M7 microcontrollers in the future?Thanks.
Where, in the documentation of STM32 devices, can I find out which optional core peripherals are implemented?
