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| author | Kevin O'Connor <kevin@koconnor.net> | 2021-06-22 00:57:28 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-07-04 10:16:01 -0400 |
| commit | ff5689e9e1d2694e34223327ca5d76304b365284 (patch) | |
| tree | 26c2ff982efd85970821dedb659bb82b47a7d62a /docs/Benchmarks.md | |
| parent | c5667193c923ded28980e9d134399bea2958a880 (diff) | |
| download | kutter-ff5689e9e1d2694e34223327ca5d76304b365284.tar.gz kutter-ff5689e9e1d2694e34223327ca5d76304b365284.tar.xz kutter-ff5689e9e1d2694e34223327ca5d76304b365284.zip | |
docs: Add rp2040 benchmark results to Benchmarks.md
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'docs/Benchmarks.md')
| -rw-r--r-- | docs/Benchmarks.md | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/docs/Benchmarks.md b/docs/Benchmarks.md index 7a418873..5514f7df 100644 --- a/docs/Benchmarks.md +++ b/docs/Benchmarks.md @@ -360,6 +360,32 @@ micro-controller. | 1 stepper (no delay) | 42 | | 3 stepper (no delay) | 194 | +### RP2040 step rate benchmark ### + +The following configuration sequence is used on the RP2040: + +``` +allocate_oids count=4 +config_stepper oid=0 step_pin=gpio25 dir_pin=gpio3 invert_step=0 +config_stepper oid=1 step_pin=gpio26 dir_pin=gpio4 invert_step=0 +config_stepper oid=2 step_pin=gpio27 dir_pin=gpio5 invert_step=0 +config_stepper oid=3 step_pin=gpio28 dir_pin=gpio6 invert_step=0 +finalize_config crc=0 +``` + +The test was last run on commit `c5667193` with gcc version +`arm-none-eabi-gcc (Fedora 10.2.0-4.fc34) 10.2.0` on a Raspberry Pi +Pico board. + +| rp2040 | ticks | +| -------------------- | ----- | +| 1 stepper | 52 | +| 2 stepper | 52 | +| 3 stepper | 52 | +| 4 stepper | 66 | +| 1 stepper (no delay) | 5 | +| 3 stepper (no delay) | 22 | + ### Linux MCU step rate benchmark ### The following configuration sequence is used on a Raspberry Pi: @@ -420,6 +446,7 @@ hub. | sam4s8c (USB) | 650K | 8d4a5c16 | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 | | samd51 (USB) | 864K | 01d2183f | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 | | stm32f446 (USB) | 870K | 01d2183f | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 | +| rp2040 (USB) | 873K | c5667193 | arm-none-eabi-gcc (Fedora 10.2.0-4.fc34) 10.2.0 | Host Benchmarks =============== |