eddy/stm32samples
1
0
Fork 0
mirror of https://github.com/eddyem/stm32samples.git synced 2026-02-28 03:44:30 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add PDNuart starting interface (not tested & not yet added to main proto)

Browse Source
This commit is contained in:
Edward Emelianov
2023-02-25 22:17:01 +03:00
parent 59d8f8f515
commit 8b6a3e7c20
8 changed files with 273 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
F3:F303/Multistepper/Readme.md
View File

@@ -221,4 +221,13 @@ _SW_ used as debugging/sewing; also (I remember about USB pullup only after end
* ADC1 - DMA1_ch1
* ADC2 - DMA2_ch1
* USART2 (PDN-UART for drivers 0..3) - DMA1_ch6 (Rx), DMA1_ch7 (Tx)
* USART3 (PDN-UART for drivers 4..7) - DMA1_ch3 (Rx), DMA1_ch2 (Tx)
* SPI2 (screen) - DMA1_ch4 (Rx), DMA1_ch5 (Tx) [or may be dedicated to USART1]
# Other stepper drivers connection
## DRV8825
Solder jumpers E2, B and A to connect ~RST and ~SLP to 3.3V.
Microstepping selection produced by soldering H2 (bit0), G2 (bit1) and/or C (bit2).