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Fix bug breaking SCI Rx/Tx with DMA/DTC, fix memory corruption in USB peripheral #22

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milesburchell wants to merge 2 commits into renesas:master from milesburchell:master

milesburchell commented Jul 19, 2023

Hello Renesas maintainers, I encountered these two bugs while using RxFIT modules:

If using SCI module with DMA/DTC only on Tx, Rx would not work, and vice versa.
If USB peripheral FreeRTOS fixed memory pool runs out of space, memory at address 0 is corrupted.

milesburchell added 2 commits

July 19, 2023 09:59


          Update r_sci_rx.c

06a5f13

Fix SCI Rx/Tx not working if DMA or DTC is enabled for only Rx or only Tx


          Update r_usb_pdriver.c

baa2f80

Fix illegal memory access when FreeRTOS USB fixed memory buffer is full

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