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fix README formatting

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Triss 2021-06-03 00:48:28 +02:00
parent 5e57171698
commit f433640e71
1 changed files with 19 additions and 19 deletions
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README.md
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@ -44,10 +44,10 @@ the `-DUSE_SYSTEMWIDE_PICOSDK=On` flag to CMake, too.
These microcontrollers support the following protocols:
| MCU | SWD | JTAG | UART |
|:------ |:---:|:----:|:----:|
| RP2040 | X | X | X |
| STM32F072B Discovery | X | | X |
| MCU | SWD | JTAG | UART | SPI (flashrom) | I2C | AVR programming |
|:------ |:---:|:----:|:----:|:-------------- |:--- |:--------------- |
| RP2040 | X | X | X | Planned | Planned | Planned |
| STM32F072B Discovery | X | | X | | | |
The original repository (Dapper Mime) supported only SWD and UART, and worked
for these two boards. This fork focusses on adding more protocols, but the
@ -55,21 +55,21 @@ author of this fork only has a Raspberry Pi Pico.
The pin mapping for the RP2040 is as follows:
| Pin number | Usage |
|:---------- |:--------------- |
| GP0 | stdio UART TX |
| GP1 | stdio UART RX |
| GND | <ground;> |
| GP2 | SWCLK/TCK |
| GP3 | SWDIO/TMS |
| GP4 | UART TX |
| GP5 | UART RX |
| GND | <ground;> |
| GP6 | TDI |
| GP7 | TDO |
| GP8 | nTRST |
| GP9 | nRESET |
| GND | <ground;> |
| Pin number | Usage |
|:---------- |:-------------- |
| GP0 | stdio UART TX |
| GP1 | stdio UART RX |
| GND | <ground> |
| GP2 | SWCLK/TCK |
| GP3 | SWDIO/TMS |
| GP4 | UART TX |
| GP5 | UART RX |
| GND | <ground> |
| GP6 | TDI |
| GP7 | TDO |
| GP8 | nTRST |
| GP9 | nRESET |
| GND | <ground> |
The UART pins are for connecting to the device to be debugged, the data is
echoed back over the USB CDC interface (typically a `/dev/ttyACMx` device on