Posted on March 01, 2018 at 12:31Hi How can we use USART as UART port in STM32L431VCT6 micro controllerI am looking for connecting two STM32L4 micro controller with TX, RX and Ground lines.Already UART port is being used for other purpose and have o...
Posted on March 03, 2018 at 14:46HiI would like to get suggestions and recommendations about this issue. I can see on Scope that my SPI Slave device ADS7959 (ADC) is talking back over SPI but when I debug my code and check the data read is always ze...
Posted on March 03, 2018 at 01:22This is for shutdown power consumption.Table 5 of AN4621 says '8 nA w/o RTC' and '260 nA w/ RTC'Table 37 in STM32L443xC datasheet - en.DM00254865.pdf (July 2017) says 8nA and 25nA for the same conditions.Something fe...
Posted on March 15, 2017 at 17:45Hello!I want to program/debug an STM32F407 using the UlinkPro D. I have connected the Ulink to STM32 using datasheet for the micro controller and found what I think is the correct pinout for the Ulink.Serial Wire Deb...
Posted on March 03, 2018 at 21:03Hi, I am using two STM32L452 nucleo boards to communicate over irda transceivers. One board only as transmitter and one only as receiver. The datasheet of the stm32 contains a value of 115200 as maximum baudrate whe...
Posted on March 02, 2018 at 20:17Hi There, I'd like some advice on where I can find the resources I need to figure out how I can update the code on a STM32F4 series MCU which will be used in conjunction with BlueNRG-MS bluetooth chip. I want to be a...
Posted on February 28, 2018 at 09:29Hello there, Greetings.I bought a Discovery board recently. Following are the details:1] STM32F407G-DISC12] Model MB997D3] ST-LINK both Jumpers in place4] JP1, JP2 and JP3 in place5] Using Windows 10 I downloaded ...
Posted on March 03, 2018 at 03:40The consequences of not initializing local/auto variables properly...Original code:static void SystemClock_Config(void){ RCC_ClkInitTypeDef RCC_ClkInitStruct; RCC_OscInitTypeDef RCC_OscInitStruct; HAL_StatusTypeDef r...
Posted on March 03, 2018 at 10:17Hi,The question is, can the hardware flow control of the uart be a peripheral flow controller of the dma?#stm32 #rs485-dma #hardware-flow-control
Posted on March 02, 2018 at 08:13Now we want to use STM32F407 to control DSP, DSP with 16bit data ports and 5 address, the following is interface for DSP, is it okay or not? #stm32f407
