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...
Posted on February 21, 2017 at 14:54Hi ,We are using Cortex-M4(STM32F429IIH6) processor for our IOT project. We are seeing a data corruption when memcpy used, the corruption pattern was identified by feeding a Fixed pattern of size 512 Bytes from Sr...
Posted on June 15, 2017 at 23:28Hi,I'm using a nucleo L476RG + the mini-AP sample code.I join the mini-AP and connect a client to the server. I'm using putty and everything is fine.I want to send one byte from my client to the server and I expect ...
Posted on March 05, 2017 at 19:53Hi, I'm working on STM32F091 MCU fora the first time and I'm trying to test the USART1 on PF0,1. I have just wrote the code and it works well, but now I can't receive the RXNE interrupt.. the tx line works normally.....
Posted on June 10, 2017 at 10:39I would like to enable the internal RTC of STM32F103 MCU. RTC works fine with HSE clock source. But when I select LSE as clock source, RTC stops working. It is necessary to use LSE and VBAT because the real time shoul...
Posted on February 27, 2017 at 23:01Hey guys.I'm trying to setup Custom HID. I'd like to use an output- and input Buffer.I have managed to setup the descriptors. I think i have done that right: Windows is correct enumerating my device.On the other s...
Posted on June 15, 2017 at 18:22I'm study cortex-m4 for semihost and use stm32f429-discovery board. I have a trouble with that semihost can not work when board is standalone(without in debug mode), So, I hope to use judge debug status before printf(...
Posted on August 29, 2016 at 16:09 Dear forum, i get this error after i tried to download the code to this board: http://artofcircuits.com/wp-content/uploads/2015/07/STM32F103C8T6-Development-Board-1.jpg I use a ST-Link V2 with ...
Posted on June 15, 2017 at 18:47HelloWhat is the analog input bandwidth of STM32F303? How does it change with sampling rate or resolution?
Posted on June 15, 2017 at 08:18Hi everybody!Recently I found a strange phenomenon that there was a peak on the rising edge when I using the TIM1's 4 chanels to be PWM output mode.And the maxium peak voltage can reach to 5.6V measured by the oscillo...
Posted on January 16, 2017 at 23:02If i start an UART receive with an interrupt looking for the next inbound byte/char;HAL_UART_Receive_IT(&huart1, &UART1_Data, 1);how can i cancel the receive before receiving the next byte/char?
