How to set read attribute?
I know how to write to notification attribute (with aci_gatt_update_char_value).How do I response to READ attribute?Thanks,Lior Malik
STM32 MCUs Products
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Hi, I am trying to use the external SD Ram(8MB) of STM32f746 DISCOVERY board but the programme crashes after writing 16kB of data .
Hi, I am trying to use the external SD Ram(8MB) of STM32F746 DISCOVERY board but the program crashes after writing 16kB of data . I am new to STM32 platform, I first generated the initial code with CubeMX ide and configured the ram as per the exampl...
Please tell me if there is a more current demonstration firmware STSW-STM32114 working with an SD card?
I purchased the stm32373c-eval board. After downloading the demonstration firmware STSW-STM32114 https://my.st.com/content/my_st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32-standard-peripheral-library-exp...
Do the ADC injected channels support DMA requests(stm32f4)?
Оne injected channel + DMA ?
How, recover from and prevent wrong (?) definition of BOOT0/SWCLK after first firmware download.
Hi, I am using the STM32G071KBU6N. It has the BOOT0 and SWCLK (PA14) on the same pin. Defined the pin as SWCLK in STM32CubeMX. So I assume that the SYS registers are set right in the software generation. However after the first download of the first ...
Resolved! Can I use a single timer for encoder counting on channels 1 & 2 and PWM generation on channels 3 & 4?
Hello,I have received conflicting answers to this question so I want to try asking it in a different way. Hopefully you understand my situation but please let me know if I should clarify anything.I want to use an STM32G431RB. I need to be able to rea...
STM32H7 STM32F4 spi
Hello, I am trying to use an ADC (AD7124) which is communicating through SPI with the MCU.Previously, I managed to run the ADC with STM32F4. For this I used the libraries provided by the ADC manufacturer. While the ADC is running prefectly with STM32...
Clock multiplexer of USART2 in STM32F051R8?
Dear all,The MCU : STM32F051R8T on Discovery BoardIssue : USART1 and USART2 are required. The clock of USART1 can be configured by CubeMX. However, it is not possible for that of USART2DetailsThe clock source of USART1 ...
STM32F030 SPI Problem
Hi, I'm using stm32f030cct6 and control the sx1276.I configured SPI1 like thatvoid SPI1_Init(void){ SPI_InitTypeDef SPI_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB, ENABLE); R...
HSERDY flag doesn't set - NUCLEO-STM32L4R5ZI
Hello,I am trying to config my board using HSE as SYSCLK (my board has MCO from ST-LINK as external clock supply by default - 8MHZ)The goal is set SYSCLK = 8Mhz, HCLK =4Mhz , PCLK1/2 = 2MhzProblem: HSERDY was never set within the TIME OUTPlease lets ...
