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lopezcontreras
Associate III
since ‎2020-01-22
‎2023-08-30

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  • 17 Posts
  • 1 Solutions
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User Activity

STM32H730ZBT. Problems on writing/reading on SRAM using FMC

2023-08-29
Dear all,First of all, I would like to say that my experience con STM32 uprocessors and STMcubeIDE is limited.I have defined a FMC on STM32CubeMX as shown in picture 1.Then I have defined a function to test FMC. The function is: Test_DPM, shown in pi...

STM32F745 SPI compatibility with exteranl ADC LTC1403A and AD7274

2020-10-27
Dear All,I am working on a new design with STM32F745 and an external ADC of 2-3 Msps range.I have two ADCs candidates: LTC1403A (14 bits/2.8Msps/SPI) and AD7274 (12bits/3Msps/SPI). Please find attached datasheet for your reference.The maximun SPI fre...

Function HAL_SRAM_Write_DMA(....) setup

2020-10-20
Dear all,I am trying to use the above function to transfer data from STM32F429 to an external SRAM device but I am not able to see the signals generated.I can use without ptoblems a similar function (HAL_SRAM_Write_16b(...)). I am using STM32cubeIDE ...

Maximun speed of interruptions on STM32F429

2020-10-20
Dear all,I need geneate an interruption about 5Mhz to access to an external device using FMC. I am trying to use a Timer to generate that interrupt but I do not get the results I expect. On STM32F429 and STM32CubeIDE, I config timer 10 with the foll...

STM32F439/FMC Configuration for External DAC

2020-10-14
Dear all,I am almost new to SMT32 world.I would like to use FMC to write to an external DAC, Analog devices AD5447. I attach datasheet for easy reference. It is 12bit, 10Msps and parallel interface.I am using Nucleo-F439ZI board and STM32CubeIDE to t...
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