Forum Posts
Power consumption in standby mode STM32H742VIH
I have problems with power consumption. In standby power consumption seems to we be way over the documented ~1,97 uA. Current codes gives consumption around 300 uA. Is there something more that needs to be taken into account when putting the CPU to s...
STM32G431 OPAMP in PGA mode: noisy output?
Hi all,I'm using STM32G431, the opamp1 and opamp2 are set as follows:the generated codes: hopamp1.Instance = OPAMP1; hopamp1.Init.PowerMode = OPAMP_POWERMODE_NORMAL; hopamp1.Init.Mode = OPAMP_PGA_MODE; hopamp1.Init.NonInvertingInput = OPAMP_N...
Problems when i try to program the chip
Hello, im facing a problem when i try to program the chip, im using the eclipse ide and a cheap stlink debugger, the most common error is this:adapter speed: 24000 kHzadapter_nsrst_delay: 100Info : clock speed 24000 kHzInfo : STLINK v2 JTAG v34 API ...
How to change NRST pin to a interrupt input pin on the G031?
How to change NRST pin to a interrupt input pin on the G031?
Resolved! Interfacing to STM32F767ZI temperature sensor
Hello to everyone. I am teaching an embedded system lab courses and this is our first year with a STM32F767ZI Nucleo board. We are at a point where we want to exploit the on-board temperature sensor to generate some input data. In our first experienc...
We use STM32F407VET6 TQFP100 At the Moment we use the Step 4 of this Controller. But now we have Problems with the I2C-Bus. Can you send me an errata Sheet About the changes from Step 2 to Step 4. In the datasheets there is not enough Information.
Are you aware of ST problems with this Step 4 version.We think, that the driver can not go to Low Level
STM32F407 update PWM duty cycle after complete PWM period only
I have made a code for PWM for STM32F407. It is working fine for generating PWM.1. Currently what happens is I have made a PWM period of 5seconds in total.2. Suppose in code I call TIM_SetCompare2(TIM9 , 32767), now outout will be 2.5 seconds on & 2....
Start multiple ADC's DMA
I have tried to get ADC results from 8 different chanels on 3 ADC's using DMA so that the fresh values are always avaliable to me on STM32F303I used Cube MX to configure the ADC's and DMA's. After initisalization I did: HAL_ADC_Start_DMA(&hadc1, (u...
