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SPI Configuration (bare metal-stm32h743)

I am trying to code the stm32h743 for spi communication and i can't seem to transmit. I am using PA5 as SCK and PD7 as MOSI. I read the procedure required that is in the reference manual (49.4.9 https://www.st.com/resource/en/reference_manual/dm00314...

NBlac by Associate III
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  • 8 replies
  • 1 kudos

STM32F334 HRTIM WITH BAD BEHAVIOR

Posted on November 26, 2015 at 17:56Hi,I'm experiencing a very bad behavior of HRTIM.if output set register is set on Period and output reset register is reset on CMP1.if CMP1 = 0x20, the PWM output is a narrow pulse as expected. but if the CMP1 < 0...

Asantos by Senior
  • 2268 Views
  • 10 replies
  • 8 kudos

Resolved! STM32H5 transmit/receive raw IEEE 802.3 ethernet frames

Hi,Thanks in advance for your attention.I'm wondering if any examples are available about transmit and receive raw ethernet frames.The examples in STM32CubeH5 use the TCP/IP stack NetXDuo and transmit packets built on the upper layers of the stack an...

LU by Associate
  • 3130 Views
  • 5 replies
  • 4 kudos

2DAddressing

https://rristm.github.io/tomas_materials_v2/RRISTM/stm32u5_workshop/master/5_gpdma_handson_2d_address_mx.md/3I followed this document, but the UART value is coming out as garbage. The data is being output as 8-bit, but the variable used to store it i...

dlagyals by Associate II
  • 225 Views
  • 1 replies
  • 0 kudos

SPI NSS cannot be switched in software mode

I am trying to use SPI communication with the STM32H562 (for FPGA programming purposes).  The reference manual states that if SPI_CFG2's SSM = 1, the NSS can be toggled High/Low by switching the SSI bit in SPI_CR1.However, the switching of SSI is not...

Thoufiel by Associate III
  • 280 Views
  • 5 replies
  • 1 kudos

TSLPRM_TOTAL_BANKS not calculated correctly?

I have a U575VIT and am using 4 banks of touch giving 12 channels.When I use the device configuration tool to configure it calculates the number of banks used to be 9 but should be 4?It is defined in tsl_conf.h:/** Total number of channels in applica...

Bootloader - Dual Slot

 Hi,I’m working on a bootloader-based setup on STM32 where the application firmware can reside in two different flash regions:Slot 1: 0x08008400Slot 2: 0x08063400 (e.g., for OTA update)The goal is to use the exact same binary in both locations — just...

JR2963 by Senior II
  • 294 Views
  • 2 replies
  • 0 kudos