Hi,We have build a custom board based on the STM32L4R9I-EVAL, On our board we also used PSRAM IS66WVH8M8ALL-100We are facing a problems using this PSRAM and we saw in the following forum discussions that it's a known issue and that the STM32L4R9 Doe...
Hi,I am using the Stm32f446RC MCU model for a sound application. I am using the X-Cube Audio library (STM32CubeExpansion_Audio_V1.1.1), which claims to support F4 and F7 versions. I want to control the audio levels using the SVC app, but when I call ...
Hi Can anyone help me understand the difference betweena) writing control loop and obtaining ADC values in HAL_ADC_ConvCpltCallback with ADC ISRsinstead ofb) writing control loop and obtaining ADC values in HAL_TIM_PeriodElapsedCallback using TIMER I...
I'm looking to reduce the flash size of my projectI saw that the BLE takes a lot of space.I'm already using the custom_ble_stack_conf.h where I enabled only the SECURE_CONNECTIONS_ENABLEDAre there any other steps I can take to reduce the size?Thanks
After connection?Or after pairing?
One of the addresses we selected for the device appeared as not connectable on android scan.
I am trying to implement a USB 2.0 FS device on STM32H5 without using HAL or anything else. There might be a need to send back a request error (STALL) during enumeration:- and it is OK to return STALL to an IN transaction, so I can set STTX to STALL ...
Hey there,another question. I can successful output 8 DMX universes received via Artnet using DMA (Mem->Periph). At the same time I want the possibility to receive upto 8 different DMX signals connected to the MCU. Therefore I hooked up the receive l...
Hi All, I am looking to use the STM32H745 dual-core chip in my next design. I currently use a CH9121 device that handles the transparent ethernet to UART bridge for me and looking to incorporate this functionality into the STM32H745 on the M4 process...
Dear ST professionals,Continuing the previous problem reported at https://community.st.com/t5/stm32-mcus-products/mb1641-nucleo-stm32wb15cc-slowness-between-ble-and-uart/td-p/603759, I have problems when use LPUart to wake up from STOP Mode. I tried ...
