About PMoop.1

PMoop.1 · 2021-03-18

I'm using Stm32f4 nucleo-f412z g for a test fixture kind of setup. After loading the firmware I want to keep the eval board in a box and power it externally with a power brick and usb. But when I do this, it doesn't work with the firmware I uploaded....

PMoop.1 · 2020-10-23

It updates if I manually reset the board. I'm setting my baudrate as 11400, but it works only if I select the baudrate as 115200 on hyperterminal. Here is a snippet of what Im working on. (EDIT) It even works when I step through the code, not when I ...

PMoop.1 · 2020-09-23

PMoop.1 · 2020-09-09

PMoop.1 · 2021-03-19

Connected to a power supply, brought down input voltage to 3V, there's no difference. It draws around 60mA of current. @Ozone

PMoop.1 · 2020-09-24

Here it is in stm8_it.cINTERRUPT_HANDLER(EXTI_PORTB_IRQHandler, 4){ /* In order to detect unexpected events during development, it is recommended to set a breakpoint on the following instruction. */ if((GPIOD->IDR & GPIO_PIN_3)!=0){ state = TRUE;...

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Stm32 nucleo-f412zg powered externally acts weird

I'm trying to read an ADC(channel 7) which is the internal reference voltage channel for stm8s903f3, to print the adc value read on uart terminal. But for some reason its not continuously printing the adc value that is being updated.

I'm trying to add multiple interrupts on the same port (portD) on my stm8s003f3. I'm not able to attach the second interrupt to the ext interrupt handler function. Some info might help.

Hi, I'm trying to download and debug program to my ST8S00F3 chip on our custom board. I'm using SWIM interface to debug. I'm getting "Failed to read memory at 0x0: SWIM error [30004]: Comm timeout" error. Any suggestions on how to improve?

Re: Stm32 nucleo-f412zg powered externally acts weird

Re: I'm trying to add multiple interrupts on the same port (portD) on my stm8s003f3. I'm not able to attach the second interrupt to the ext interrupt handler function. Some info might help.