From 79b6384063148892e796ca900c3756b02304f81e Mon Sep 17 00:00:00 2001 From: Eggert Jung Date: Mon, 21 Feb 2022 22:19:54 +0100 Subject: [PATCH] add README with Timer usage overview --- README.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..6e63587 --- /dev/null +++ b/README.md @@ -0,0 +1,12 @@ +## Hardware usage + +### Timers + +|Timer| Type | Usage | Mode | used ISRs | Output connected +|-----|--------|-------------------------------|------------------------|----------------|------------------ +| 0 | 8 bit | Millis Tick Timer | 2 (CTC) | COMPA | - +| 1 | 16 bit | | | | +| 2 | 8 bit | Modbus Tick Timer | 2 (CTC) | COMPA | - +| 3 | 16 bit | Step Signal Abzugsrolle | 8 (PWM, Phase & Freq.) | - | OC3B / PE4 +| 4 | 16 bit | Step Signal Taenzer | 8 (PWM, Phase & Freq.) | OVF, ~~COMPA~~ | OC4A / PH3 +| 5 | 16 bit | Step Signal Rotation Spule | 8 (PWM, Phase & Freq.) | - | OC5C / PL5