pico-tracker/firmware/Peripherals.md

## SAM D20 Peripherals usage

| Type | Peripheral | Function | Notes
| --- | --- | --- | ---
|*GLCK*|
||gclk0|main|2MHz??
|*TC*||
||tc0|
||tc1|
||tc3|there was the txco on glck_io[3], but the pin voltages didn't work
||tc5|pwm
|*SERCOM*||
||sercom0|spi flash
||sercom1|ublox gps
||sercom2|
||sercom3|radio|currently bitbanged as required pin layout broken in sercom
Added peripheral notes 2015-03-06 10:26:02 +00:00			`## SAM D20 Peripherals usage`

			`\| Type \| Peripheral \| Function \| Notes`
			`\| --- \| --- \| --- \| ---`
			`\|GLCK\|`
More re-orginisation to telemetry etc, added working RSID demo run 2015-03-06 19:30:33 +00:00			`\|\|gclk0\|main\|2MHz??`
Added peripheral notes 2015-03-06 10:26:02 +00:00			`\|TC\|\|`
			`\|\|tc0\|`
			`\|\|tc1\|`
			`\|\|tc3\|there was the txco on glck_io[3], but the pin voltages didn't work`
			`\|\|tc5\|pwm`
			`\|SERCOM\|\|`
			`\|\|sercom0\|spi flash`
			`\|\|sercom1\|ublox gps`
			`\|\|sercom2\|`
			`\|\|sercom3\|radio\|currently bitbanged as required pin layout broken in sercom`