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milorad
Associate III
since ‎2018-07-19
‎2024-12-16

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  • 14 Posts
  • 1 Solutions
  • 2 Kudos given
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B-U585I-IOT02A USB Host problem

2024-12-03
I'm using BSP driver for USB PD (TCPP03-M20) on the B-U585I-IOT02A, for initialization of the USB PD as USB Host I use the following code:BSP_USBPD_PWR_Init (USBPD_PWR_TYPE_C_PORT_1); BSP_USBPD_PWR_SetRole (USBPD_PWR_TYPE_C_PORT_1, POWER_ROLE_SOURCE)...

STM32U5 TrustZone enabled DMA problem

2024-10-01
I am using STM32U585 and I stumbled upon the following problem:If a device is configured with TrustZone enabled (TZEN=1) there is different behavior in the following situations:1. SPI is configured without DMA and CPU is running non-secure code in pr...

USB Device high-bandwidth isochronous transfers

2017-09-28
Posted on September 28, 2017 at 14:11I'm working on an USB Device driver and I want to receive multiple isochronous packets per micro-frame (on high-speed of course).As it is nowehere mentioned in errata, I asume it should be working, however there ...
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