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pauljohnston
Associate II
since ‎2018-07-20
‎2023-06-14

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Exit STOP mode using USART on STM32L496

2018-01-30
Posted on January 31, 2018 at 00:26I wish to place my Nucleo system into STOP1 mode and then have it wake up when a character is received on UART3. With the code below, I can successfully stop all the clocks and halt at the 'WFI' instruction. When a...

Why does CubeMX only allow SD High Speed in 32L4Rxx and 32L4Sxx?

2017-11-16
Posted on November 17, 2017 at 01:27I generated the code for a STM32L496 that hopes to use the SDIO with an external SD card. To meet my data throughput, I will need the 4 bit bus and the high speed mode which the L496 appears to have. However, the ...
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