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add alternate _write for debugging USB issues

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This commit is contained in:
Joey Castillo
2021-08-28 19:36:00 -04:00
parent 048b5c1d3f
commit 27e3863a05
3 changed files with 30 additions and 4 deletions
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4
watch-library/watch/tusb_config.h
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@@ -43,8 +43,8 @@
#define CFG_TUSB_OS OPT_OS_NONE
// Do not use TinyUSB debug, as our printf method prints stuff to the USB console.
// if you must, modify _write in watch_private.c to use an alternate destination like a UART.
// disable TinyUSB debug. our printf method prints stuff to the USB console, so you just get infinite noise.
// if you need to debug tinyUSB issues, use the alternate _write function in watch_private.c to echo to the UART.
#define CFG_TUSB_DEBUG 0
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.