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...
I would like to use TIM1 and TIM3 as a performance counter to evaluate my software application. Is there an example of how to configure TIM1 and TIM3 to chain their 16-bit counters to create a 32-bit counter?From reading the reference manual, I can ...
Hi, I am using linked list mode for circular buffering DMA with Timer1 in burst mode. The expectation is that after 300 transfer from memory to timer 1 CCR register, the DMA should start again with the buffer. To do that I need to use Half Trasfer in...
I am testing Rx handler logic on a STM32H7 based board. Pins PD0/PD1 are set as Rx/Tx (huart4) with Global Interrupt set. The uart is setup to interrupt on Idle...HAL_UARTEx_ReceiveToIdle_DMA(_uart, _JoyRxData, BROADCAST_CMD_SIZE);and the interrupt i...
My STM32F401CCU6 has 256K flash memory, and I want to use it to store some data. Trying to create a user kept pausing the program at the hardfault handler when I tried debugging. Where am I going wrong? Are there any good resources for this microcont...
Hi, i'm developing a board with 7" lcd (LVDS) so i'm really hesitating about if is right to use a SN65DSI83 for this, my STM32F469IIT6 only have 2 DSI Lanes. I'm connecting the i2c lane from SN65DSI83 to i2c of STM, i just copied the circuit of cm4-b...
Dear all,for the past few weeeks, I've been trying to get the STM32H753VIT6 up and running with the USB3320 ULPI interface but I have not been succesfull. First, I have tried to run a CubeMX generated USB CDC example to test the functionality, but t...
Hi,playing around a program found hard fault handler on debugging Can anyone help to proceed that
good morning. since this morning, on my nucleoH755ZIQ I am trying to make work my UART connection. I followed the stm video on YouTube and did as said: connected USART 2 (doesn't USART 1 work?) and then implemented the simple code in the while lo...
Hi,We are using the STM32F446RCT6TR together with a ULPI-PHY in an application to be able to use USB-HS. Is there a controller from ST with which we can dispense with the ULPI-PHY if we use USB-HS + USB-FS with otherwise the same properties as the ST...
Good morning,We designed a LED controller with the STM32C011. We exposed the BOOT0 PIN in our design as followed: Now the first prototypes are potted in without access to the SWD interface and we want to update the firmware via the internal bootloade...
