Search found 5 matches

by hrob
26 Dec 2016 19:52
Forum: Z-Uno
Topic: Z-UNO UART at 115200bps
Replies: 18
Views: 20820

Re: Z-UNO UART at 115200bps

Hmm... Definitely not working for me... So I will need to wait until you change that to DMA? Anything I could do?
by hrob
26 Dec 2016 16:26
Forum: Z-Uno
Topic: Z-UNO UART at 115200bps
Replies: 18
Views: 20820

Re: Z-UNO UART at 115200bps

Hi, sorry. That was just a copy/paste issue... I read somewhere that serial transmissions only accept about 2.5% speed difference between HW-clocks, so i tried to shift my timing a little (anticipating the errors are due to losses on bit-level)... Correct speed does not change anything, though... Ab...
by hrob
26 Dec 2016 15:19
Forum: Z-Uno
Topic: Z-UNO UART at 115200bps
Replies: 18
Views: 20820

Re: Z-UNO UART at 115200bps

Hi, so now I also tried that... Sadly the same result... Here the code: char serialBuffer[100000]; int readcounter = 0; int command = 0; #define BTN_PIN 18 #define LED_PIN 13 void setup() { // put your setup code here, to run once: Serial.begin(); Serial1.begin(115000); pinMode(BTN_PIN, INPUT_PULLUP...
by hrob
26 Dec 2016 02:48
Forum: Z-Uno
Topic: Z-UNO UART at 115200bps
Replies: 18
Views: 20820

Re: Z-UNO UART at 115200bps

Hi, thanks for that info. I found it really strange that this should not (in general) work... First, Serial0 or Serial1 make no difference. About Parameters... Both devices should return data as 8/N/1, yet, I do not know how to change that anyway... What is strange, though: I can transmit (on the re...
by hrob
23 Dec 2016 16:42
Forum: Z-Uno
Topic: Z-UNO UART at 115200bps
Replies: 18
Views: 20820

Z-UNO UART at 115200bps

Hi, I recently got a Z-Uno and am trying to "z-wave-enable" my "old" Botvac D85. During my tests with my z-uno board I found that for some reason the serial communication with speeds above 9600bps using either Serial0 or Serial1 is malfunctioning. While sending works fine, receiv...