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chichkinei
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 38 Posts
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User Activity

CR95HF stops responding to UART

2021-04-21
I use CR95HF with UART communication for some applications. I notice that occasionally (seemingly at random) the CR95 will stop responding to any UART commands. I send an ECHO and receive no response. I have experienced this with several of my own de...

DMA2D configuration error

2014-06-24
Posted on June 25, 2014 at 02:28 I'm trying to do a simple memory to memory transfer with the DMA2D, but the configuration error flag is being set when I start a transfer. Here is the initialization code: uint16_t *imageBuf = (uint16_t*)0...

STM32F429 lockup

2014-05-24
Posted on May 25, 2014 at 04:25My STM32F429 seems to be stuck in a lockup state. When I start the debugger in TrueSTUDIO, it halts in startup_stm32f429.s at the second instruction in the Reset_Handler. I'm unable to step through the code at all. I t...

Crystal stops oscillating when debugging

2014-05-08
Posted on May 09, 2014 at 03:22Hi, I have a board with an STM32F429 and an 8 MHz crystal on the HSE pins. I'm using Atollic TrueSTUDIO to upload and debug code. I can upload code without a problem, but as soon as the the debugger starts, the crystal...

STM32F429 LTDC driving SSD1289

2014-02-20
Posted on February 21, 2014 at 02:40Hi all. I'd like to incorporate this LCD into my project: http://www.mcu-turkey.com/wp-content/uploads/2013/12/3.2pi-ssd1289.pdf but I'm not sure it's possible to drive it with the LTDC. The display doesn't have V...
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