docs: Updates to stm32f103 benchmarks

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-10-04 12:12:12 -04:00
parent 7cbc44b8d3
commit aa693fbdc1
3 changed files with 4 additions and 3 deletions

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@ -235,6 +235,7 @@ https://github.com/rogerclarkmelbourne/STM32duino-bootloader
This bootloader can be flashed via 3.3V serial with something like:
```
wget 'https://github.com/rogerclarkmelbourne/STM32duino-bootloader/raw/master/binaries/generic_boot20_pc13.bin'
stm32flash -w generic_boot20_pc13.bin -v -g 0 /dev/ttyAMA0
```

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@ -332,10 +332,10 @@ config_stepper oid=2 step_pin=PA4 dir_pin=PB7 min_stop_interval=0 invert_step=0
finalize_config crc=0
```
The test was last run on commit `add37023` with gcc version
The test was last run on commit `7cbc44b8` with gcc version
`arm-none-eabi-gcc (Fedora 7.1.0-5.fc27) 7.1.0`. The best single
stepper result is `SET ticks 44`, the best dual stepper result is `SET
ticks 47`, and the best three stepper result is `SET ticks 80`.
ticks 44`, and the best three stepper result is `SET ticks 74`.
### LPC176x step rate benchmark ###

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@ -132,7 +132,7 @@ represent total number of steps per second on the micro-controller.
| 16Mhz AVR | 151K | 100K |
| 20Mhz AVR | 189K | 125K |
| Arduino Zero (ARM SAMD21) | 234K | 217K |
| STM32F103 | 340K | 300K |
| STM32F103 | 364K | 324K |
| Arduino Due (ARM SAM3X8E) | 382K | 337K |
| Smoothieboard (ARM LPC1768) | 385K | 385K |
| Smoothieboard (ARM LPC1769) | 462K | 462K |