Hi all, I am looking for two voltage references to produce two rails ( positive and negative) with low frequency noise.The voltage reference does not need to have a tight output voltage accuracy and long term precision. It needs to be stable over a 1...
Hello,I would like top know if twop LDL212DR regulators can be used in parallel as below. Do you recommend a power pad if I have a 12V ionput and a 6V 150mA output?best regards
Hello I am using nucleo G031K8 with STM32 cube ide and I am trying to initialize the SPI1 peripheral with registers.Here is my init code and the corresponding wrong registers. The RCC and GPIO registers are fine. Only SPI1 registers are wrongHow can ...
Hi,I am using the serial wire debug SWDIO and SWCLK on PA13 and PA14 to program an stm32g031. Can I use these pin after the debug? If yes, do I have to modify some dedicated register (in addition to the GPIO registers) to use thiese pins as GPIO?
Hi Uwe,Sure I meant "noise-free" for my application :)Do you know pin to pin replacement of"L78L05ACUTR for the +5V L79L05ACUTR for the -5V"for low-noise regulators?
Hi @Peter BENSCH Thanks a lot for the reply.I did not notice the 7V absolute maximumIs there something equivalent to the L78M but with adjustable output?Best regards
Hi @Community member and @Piranha Thanks a lot for the useful replies.Having the SSOE bit enabled made SPI working as I expected. I also managed to use the CMSIS defined bit-field names ( the issue was not related to this but I do agree that they m...
Hi @Community member ,I still have the same issue. The delay is produced only if I call TIM14_delay twice. Do you have any other suggestion?Below there is the updated code. void TIM14_init_delay(void){
RCC->APBENR2|=(1<<15);
TIM14->PSC= 16000-1; /...
