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I'm trying to communicate between the nucleoh743 (master mode) and a TDC GP22 slave chip but came across this issue:I am expecting to read 0x27 but i always get 0x26. All the other bits from this 1 byte are correct so i was wondering if there somethi...
Hi,In my system I use STM32L476.In order to save power once every second, when heavy processing is done, I switch to PLL 80MHz, the rest of the time I use MSI clock at 32MHz.In order to have a stable SysTick I update the reload value of the SysTick a...
Hi, Recently I debug STM32F413 with a SD card by SDIO interface, but failed in FATFS mount. At last, I did a simple test. The code wrote 512 bytes--0x00-0xFF(256 bytes), 0x00-0xFF(256 bytes)--to the first two sectors of SD card by HAL_SD_WriteBlocks,...
Posted on April 18, 2018 at 16:19 Hello! I'm doing the first project in stm32 and processing audio data is also doing it for the first time. I use stm32L452, clocked by quartz at 24 MHz, and the audio codec TLV320AIC3111. Sampling frequency 4...
Posted on October 05, 2017 at 15:31Hello there,I am using STM32L452VET. I have generated the startup code using latest STM32CubeMX 4.22.1. Here is my clock config:My problem is the following:If I turn switch the compiler optimization flag to either:...
I have a simple CAN test where the CAN1 Peripheral on the STM32F446RE board is initialized using STM32CubeMX (Prescaler = 16, TimeSeg1/TimeSeg2/SyncJumpWidth = 1TQ, Mode = Normal, all parameters are DISABLED except for AutoRetransmission = ENABLE). A...
*** AWS connectivity demonstration ***AWS IoT SDK Version 2.1.1-MQTT connection in progress... Attempt 1/3ERROR: iot_tls_connect L#301 failed ! mbedtls_ssl_handshake returned -0x7780 Attempt 2/3ERROR: iot_tls_connect L#301 failed ! mbedtls_ssl_handsh...
using the second endpoint address looked pretty simple. I open the endpoint, changed my descriptor to use 0x82 instead of 0x81, changed the code so that I send two different reports, one for 0x81 and the other for 0x82 and everything looks simple. ...
I am using STM32Cube_FW_F4_V1.21.0.This is very excellent software.UART,SPI,I2S,RTC,,,work fine but HS-IN-FS.I have checked HS and FS works fine.My target board is STM32469I-EVAL board and I'm using EWARM compiler suite.My application is USB_Device/M...
I have 3.2" TFT display with a SSD1289 display driver connected to my Nucleo-F446ZE. I am using the FMC peripheral, and send data to it with the HAL_SRAM_Write_DMA function. All of the code is my own - I am not using any libraries.HAL_StatusTypeDef...
