Posted on February 13, 2017 at 12:31Hi,I am trying to use the ADC on STM32L151, the external pin VREF+ is 'not connected' in my design, instead I would like to use the VREFINT (internal reference voltage). The datasheet states: 'VREFINT is internall...
Posted on February 10, 2017 at 17:45Hi ST communityI have a custom made board around an STM32F429IIT6 connected to an external SDRAM AS4C4M16SA, I followed initialization steps embedded in the STM32F429 Reference Manual http://www.st.com/content/...
Posted on January 18, 2017 at 10:00Hi,I am having a problem with the function FLASH_ProgramHalfPage it returns the error FLASH_ERROR_WRP but if I check the option bytes of my memory they are in Level 0 so it is not protected. Also I can connect my d...
Posted on February 13, 2017 at 16:02 Hi CubeMX 4.19 with STM32L433CCx selected generates the following code for SPI2 void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle) { GPIO_InitTypeDef GPIO_InitStruct; if(spiHandle->Instance==SPI2) { ...
Posted on December 29, 2014 at 15:09My project contains a STM32F429 and a AS4C4M16S SDRAM (own designed PCB) I have tested writing-reading by the next function:void SDRAM_TEST(void) { int i; int err=0; int ok=0; HAL_StatusTypeDef ret; #define TES...
Posted on January 25, 2017 at 06:04Hello everyone,I am using stm32L152V8T6 in my project with following peripherals enabled:1. 36x4 segment LCD with external VLCD supply2. 12 GPIO's configured as follows: a.6 pins are configured as input pull up ...
Posted on January 27, 2016 at 14:49Hi@allis it possible to get the usual ''printf'' outputs on the SWO pin without any Debugger(like ST-link) conected?My goal is to connect a plain FTDI Uart2USB converter to the SWO pin. And just read the outputs.If...
Posted on July 24, 2013 at 17:50Hello, I'd like to prototype a board with a STM32F205RGY MCU ... this is the WLCSP package of the F205RG. Seems I can't find it on any distributor site ... Thomas.
Posted on February 13, 2017 at 10:44 I simply use the normal Functions given by RTC-Lib from Cube, means I use these Calls: uint32_t tFormat = RTC_FORMAT_BIN; ... HAL_RTC_SetDate(&hrtc, &myDate, tFormat); HAL_RTC_SetTime(&hrtc, &myTime, tForma...
Posted on February 13, 2017 at 12:56 I amsuccessfully able to communicate with my IDB05A1 from my nucleo-64 board. I make it discoverable and pair my phone to it. However immediately after pairing, the device disconnects from my phone. Befo...
