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G_A.
Associate II
since ‎2019-10-25
‎2023-08-16

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  • 20 Posts
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User Activity

Confusion about the size of uncontigous flash

2023-08-10
Hello, I am writing about my confusion in "STM32H742, STM32H743/753 and STM32H750 Value line advanced Arm®-based 32-bit MCUs". According to reference manual;STM32H743xI has 2 banks of 1 MByte each forming a contiguous flash memory area, so there woul...

DMAMR->SWR bit problem during using DP83822 instead of LAN8742

2023-02-09
Hello,I used DP83822 instead of LAN8742 as ethernet phy in our custom pcb. I saw some comments that people can use DP83822 with small change on LAN8742 driver which belog to STM HAL Library. But i am not sure if it is possible.All the settings are tr...

Is it possible to create RAM section for stm32l151rd? (It has only 1 Ram area)

2022-04-17
Hello,I know that it is possible for mcu which has several ram areas such as RAM_D1, RAM_D2 like STM32H7. STM32l1 has only one RAM. Because I can not divide RAM for some important data. But I saw an STM32L1 example created on KEIL and divided some ad...

Is it possible to check whether Dma interrupt or only global interrupt is enabled in Cubemx

2021-08-27
Is there any register or flag to check whether Dma interrupt or only global interrupt is enabled in Cubemx?ı am writing an uart driver and ı would like for driver to be arranged automatically according to selections in cubemx.For example, if uart5 dm...

Problem about Transmitting different ATcommands according to response of previous command inside HAL_UART_RxCpltCallback

2020-04-20
Hello,I am using AT command for ESP8266. First, I am sending AT\r\n in main.c and receiving with interrupt Rx. After receiving first response, I am going on to transmit second AT command inside HAL_UART_RxCpltCallback. Everything was good with this m...
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