About SJank.3

SJank.3 · 2023-05-27

SJank.3 · 2023-04-10

Hi beloved friends of software architecture,i try to programm an SPI communication protocol of an STM32F373CCT6. It should communicate to the powerSTEP01 in order to move a motor. The problem is that i dont get any answer of the powerSTEP01. Did i d...

SJank.3 · 2022-09-24

The STM does send the Signal if i set the RTS Pin on high level per software:USART2->CR3 |= 0x0100; //RTSE->1The Problem is i use a three state Buffer Line Driver (74HC126D) in order to enable transmitting or receiving but the RTS Pin from the STM is...

SJank.3 · 2022-09-11

Hello, i get the wrong data from my UART connections. I try to transmit the data "HELLO WORLD\r\n" from my STM32 to my PC with a UART-USB adapter. Every cycle my LED blinks the transmitted signs are "…ýQa[gwëåÿÿÿÿÿÿÿÿ{FF}«" I tried STM32F103RBT6 and...

SJank.3 · 2023-06-08

Thank you for your correction after my missunderstanding question^^

SJank.3 · 2023-05-29

Thank you for your answer Mr Bensch, and i thought MSB stands for Most Significant Bit and LSB stands for Least Significant Bit?

SJank.3 · 2023-04-28

where did you find the example code

SJank.3 · 2023-04-15

why do you think the device uses SPI Mode 3 ? Because in the description above the Figure 25 it is mentioned: "The SDI is sampled on the rising edges of the CK.The SDO is latched on the falling edges of the CK."

SJank.3 · 2023-04-14

Hi Cristiana, thank you for your answer, SPI Mode 3 doesnt solve my problem but thank you for your help to understand that Figure 25. It is one more step in the right direction i guess^^I tried to set the configuration register of the powerSTEP01 and...

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The datasheet of the powerStep01 says: After each Byte the CS Pin must be toggeled, but in the diagramm the CS Pin is toggeled between these four bytes. What is correct? Are there additional failures in that datasheet?

How to set up the SPI communication with powerSTEP01

Hi, i have a problem with my Hardware Flow Control on my STM32F103RBT6. I send a UART Signal with Polling but the STM neither sets the Signal on the USART Tx Pin nor does it set the RTS Pin. Please help me to find a solution. Thank you!

Can you help me to get the right UART data from my STM32´s?

Re: The datasheet of the powerStep01 says: After each Byte the CS Pin must be toggeled, but in the diagramm the CS Pin is toggeled between these four bytes. What is correct? Are there additional failures in that datasheet?

Re: The datasheet of the powerStep01 says: After each Byte the CS Pin must be toggeled, but in the diagramm the CS Pin is toggeled between these four bytes. What is correct? Are there additional failures in that datasheet?

Re: I just purchased the stm32h735ig discovery board. It says it comes pre-loaded with the example binary programmed, and to visit ST.com for the corresponding code/project that the binaries are built from. Where can I find the code?

Re: How to set up the SPI communication with powerSTEP01

Re: How to set up the SPI communication with powerSTEP01