About SCous.1

SCous.1 · 2022-04-13

I've made a software so small that it does only the following steps:1) init clock and everything to work.2) in the main program I set PIN GPIO_A_8 to input with pull up enabled, nothing is connected to that pin except for a scope probe.3) then I conf...

SCous.1 · 2022-04-13

I can only support such initiative as I would have never guessed to check the SYSCFG register for a pin that doesn't even mention this in the GPIO chapter. It would have made it even easier than find help online.What was specifically confusing what t...

SCous.1 · 2022-04-13

Hi, Indeed this was what was needed. I was not expecting that behavior for a pull down resistor. But I've added the following lines before configuring my clock: // disable strobe for UCPD1 and UCPD2 SET_BIT(SYSCFG->CFGR1, SYSCFG_CFGR1_UCPD...

User statistics

User Activity

I've got a very strange situation on my STM32G0B0VE GPIO pin A8 gets to be the inverted signal of what PA9 is (it doesn't matter what PA9 is it can be output or Tx of Uaert1). I've checked the errata sheets. See details for more information...

Re: I've got a very strange situation on my STM32G0B0VE GPIO pin A8 gets to be the inverted signal of what PA9 is (it doesn't matter what PA9 is it can be output or Tx of Uaert1). I've checked the errata sheets. See details for more information...

Re: I've got a very strange situation on my STM32G0B0VE GPIO pin A8 gets to be the inverted signal of what PA9 is (it doesn't matter what PA9 is it can be output or Tx of Uaert1). I've checked the errata sheets. See details for more information...