mira/ch32v203-eth-node
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2024-10-14 18:24:47 +06:00
parent e35b1c0114
commit 3d1206af86
4 changed files with 5 additions and 3 deletions
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@@ -12,7 +12,9 @@ fw for a ch32v203 node w/ w5500 ethernet
- SPI DMA only works with [prescalers](https://git.hye.su/mira/ch32-node/src/branch/master/src/spi_dma.c#L140) 8 and 64?
- Also, for some reason it needs a ~50ms delay before configuring w5500 when compiled **with** `-O0`, not needed with `-Os`...
TODO: LA?...
idk...
![systick_dma](notes/2024-10-14-182212_1566x610_scrot.png)
## ~~previous (DNS Processing)~~
solved by [patching](https://git.hye.su/mira/ch32-node/commit/259d63197e06c1a92b979490d4cd8f0fdb98f8d0#diff-6ba50689ba55dac7cfe3e9b011e594098c931e21) the korean bloatlib (`dns_makequery` in DNS.c)