About franz2

franz2 · 2023-10-03

Dear allSituation 1:I use Nucleo-F413ZH with AMC1306EVM (PA8 DFSDM_CKOUT, PB1 DFSDM1_DATIN0)Result: DFSDM is working fine with DMA. In this situation I use mode PDM/SPI input from CH0 and internal clock.See code details in files with ending dfsdm_clk...

franz2 · 2022-03-22

CubeProgrammer under Windows (graphical Version) is working fine. CubeProgrammer with Cmd Line brings error:Output ------------------------------------------------------------------- STM32CubeProgrammer v2.10.0 ------------...

franz2 · 2022-03-21

HiI use STM32G431R6T6 (32k Flash) with build in Bootloader.Boootloader use address 0x0800'0000 - 0x0800'1FFFApplication us address: 0x0800'2000 - 0x0800'7FFFIn the bootloader I can select Erase sectors (System delete only sectors which are used) So t...

franz2 · 2020-06-24

I use TIM1 as 3 Phase PWM for motor control. I need to adjust the dead time. But the dead time is not according the manual.My code for dead time: TIM_BDTRInitStruct.OSSRState = LL_TIM_OSSR_ENABLE; TIM_BDTRInitStruct.OSSIState = LL_TIM_OSSI_DISABLE;...

franz2 · 2019-02-06

I use STSPIN32F0 since over 2 years. In the last assembly I have a problem with wrong AD values. So SW is in the older and in the newer hardware equal. The problem is so strange.Attached is the schematic of Keypad Input which is connected to PB1 (AD9...

franz2 · 2023-11-03

Solution: There is an error in the Hal DFSDM Library. Manchester don't need any external clock source (clock is part of the 1 line signal). But in case the external clock output is not activated the output clock divider will not be loaded. Line 444 m...

franz2 · 2023-10-03

Situation 2: code details see dfsdm.c

franz2 · 2022-04-13

I found the problem. The cmd line program works only in the installation file. As default ST uses this path: C:\Program Files\STMicroelectronics\STM32Cube\STM32CubeProgrammer\binBecause this path uses spaces. In a batch File a space is not allowed. ...

franz2 · 2021-01-07

I have same problem. I want read from I2C (Temperature sensor LM75DP) without any additional CPU load, without any IRQ. I want cyclic read temperature, and before I execute the new reading order I want read the data from previous action. I have no a...

franz2 · 2020-06-29

Sorry here the running state. The scope diagram is equal and SW is unchanged.

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STM32F413 DFSDM not working in Manchester mode

STM32CubeProgrammer graphical Windows working, same hardware STM32CubeProgrammer Cmd Line is not working,

STM32G431 Keil 5.36 Erase sectors fail

TIM1 Dead time not working according manual

STSPIN32F0 AD Converter problem: There is a difference between different silicon variant.

Re: STM32F413 DFSDM not working in Manchester mode

Re: STM32F413 DFSDM not working in Manchester mode

Re: STM32CubeProgrammer graphical Windows working, same hardware STM32CubeProgrammer Cmd Line is not working,

Re: I2C DMA with FIFO

Re: TIM1 Dead time not working according manual