STM32 MCUs Products
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Resolved! Search engine on the website: is it operational?
In the last 2 days I can't get any results using search engine on the website. For instance, when I type in any STM32H743II code there is only a message like in the picture below. The same situation is for any acronyms or Doc Ids. Is it only a proble...
Resolved! Why does AN5050 say PSRAM not supported on STM32L4Rxxx?
I'd like to use the STM32L4R9ZG microcontroller along with a HyperRAM memory such as the ISSI IS66WVH8M8BLL. I was reading through the ST application note AN5050 "Octo-SPI interface on STM32 microcontrollers" to familiarize myself with the process. O...
Resolved! STM32L4S7ZIT: Can FMC be used with DMA?
HI All,I plan to use STM32L4S7ZITx cpu. I need to work with LCD screen which has parallel interface and connected to FMC. It works fine on demo board but i would like to offload the CPU. But i am not sure if FMC can work with DMA.I checked the follow...
STM32G030J6M6, SPI
Hello.Is it possible to use hardware SPI with STM32G030J6M6 (SO-8)?SPI1 use PA1 (NRST pin) for CLK without remap possibility.SPI2 also use PA1 (NRST pin) for CLK, but has CLK remap to PC14. In that case no MOSI pin.I try to use SPI1. PA1 configured...
cannot connect to IO link master (P-NUCLEO-IOM01M1) after firmware flashing
I have bought the IO-link master set P-NUCLEO-IOM01M1 from STM. For some reason, I have to replace Nucleo 446RE board with a new Nucleo 446RE board. Then I have flashed the new board with the Firmware P-NUCLEO-IOM0M1_Software_Package_20180724\Master_...
About the stability of PWM mode
void init_servo_timer() { u16 tmp_period = 0; u16 CCR1_Val = 0; pulse_num_1ms = 0; pulse_period = (1/((float)pulse_num_1ms)); tmp_period = (u16)(pulse_period * 36000); CCR1_Val = (tmp_period / 2 ); TIM_DeInit(TIM1); ...
Resolved! uart receive doubt?
i am using stm32f207ve microcontroller ,im receiving continuously data from another controller using 50 buffer using interrupt, after the 50 buffer is filled then again the data not receive in buffer 0 ,what i do now????
STM32L0 SPI slave transmitting random data
I have setup a STM32L0 as a slave to another micro. The ST must reply to the master with requested data received from a wireless source using SPI. I can get the received data easily. The transmit is sending nonsense to the Master from the ST uC. The ...
Kindly suggest the Ultra power controller of STM
Hii All,The requirement is,1) 12 Capacitive keys 2) 12 GPIO3) I2C4) Sleep/Deep sleep mode current : less than or equal to 5 micro-ampere.5) Active mode current : - 20 MiliampereKindly Suggest the Ultra Low power controller part number. Regards,STAR...
