Search found 5 matches

by ckuehnel
Mon Mar 11, 2019 10:07 am
Forum: General Discussion and Questions
Topic: Benchmark comparison of MicroPython boards
Replies: 11
Views: 6343

Re: Benchmark comparison of MicroPython boards

PyStone result for MAiX BiT w/ MicroPython v0.1.1 (CPU clock 403 MHz): >>> os.uname() (sysname='MaixPy', nodename='MaixPy', release='0.1.1', version='v0.1.1 on 2019-02-20', machine='Sipeed_M1 with kendryte-k210') >>> exec(open('pystone_lowmem.py').read()) Pystone(1.2) time for 500 passes = 98 ms Thi...
by ckuehnel
Wed Feb 20, 2019 1:20 pm
Forum: Other Boards
Topic: MicroPython port to FRDM-KW41Z (NXP)
Replies: 1
Views: 281

MicroPython port to FRDM-KW41Z (NXP)

Is there a MicroPython port to FRDM-KW41Z (NXP) available?
by ckuehnel
Wed Feb 20, 2019 12:43 pm
Forum: Other Boards
Topic: Looking for a board with 16 ADC channels and WiFi
Replies: 8
Views: 426

Re: Looking for a board with 16 ADC channels and WiFi

I made some test w/ an external ADC ADS1015 & ESP32.
Look for the results to my blog post https://ckblog2016.wordpress.com/2019/0 ... -am-esp32/.
Sorry, the text is in German, but the results a graphically represented and the code is on Github.
by ckuehnel
Sun Feb 10, 2019 2:56 pm
Forum: General Discussion and Questions
Topic: Benchmark comparison of MicroPython boards
Replies: 11
Views: 6343

Re: Benchmark comparison of MicroPython boards

PyStone result for ESP32_Core_board_V2 w/ MicroPython v1.10: >>> os.uname() (sysname='esp32', nodename='esp32', release='1.10.0', version='v1.10-54-g43a894fb4 on 2019-02-07', machine='ESP32 module with ESP32') >>> exec(open('pystone_lowmem.py').read()) Pystone(1.2) time for 500 passes = 488 ms This ...
by ckuehnel
Sun Feb 10, 2019 2:47 pm
Forum: General Discussion and Questions
Topic: ADC performance of MicroPython boards
Replies: 4
Views: 5839

Re: ADC performance of MicroPython boards

Here is the ADC performance for an ESP32_Core_board v2: 20000 ADC reading done after 995697 us.<br/> Mean time for each ADC reading = 49.7848510742188 us<br/> ADC reading = 20.0864315032959 ksamples/s</t> [code] # ADC_loop_ESP32.py # Reads the ESP32 ADC and measures the time and speed to read 20000 ...