Arduino Serial problem

[Jaroslav Buchta]

Delay je OK.
Koukal jsem i do knihovny HardwareSerial.cpp a nenapada me, v cem by 
mohl byt problem, pokud teda neni nejaky rozdil v HW nezi atmega328 a 32...

Dne 23.03.2017 v 17:26 Pavel Kutina napsal(a):
> A jen pro poradek - delay vychazi dlouhy spravne?
>
> Pavel Kutina
>
>
> ----- Original Message ----- From: "Jaroslav Buchta" 
> <jaroslav.buchta na hascomp.cz>
> To: "HW-news" <hw-list na list.hw.cz>
> Sent: Thursday, March 23, 2017 5:04 PM
> Subject: Arduino Serial problem
>
>
> Nez to zacnu nejak zkoumat - mam svuj HW s ATMEGA32, do nej jsem upravil
> bootloader, ten funguje, vsechno zatim funguje krome UARTu.
>
> // the setup function runs once when you press reset or power the board
> // the loop function runs over and over again forever
> void loop() {
>   digitalWrite(4, HIGH);   // turn the LED on (HIGH is the voltage level)
>   delay(500);                       // wait for a second
>   digitalWrite(4, LOW);    // turn the LED off by making the voltage LOW
>   delay(500);
>   Serial.begin(9600);
>   Serial.write(0x31);// wait for a second
>   Serial.end();
> }
>
> To je posledni verze, chova se to tak, ze to evidentne nahodi TxD jako
> out, vysle znak a zase spravne deinicializuje, problem je v tom, ze
> parametr baudrate zda se nema vliv a ruchlost je konstantni cca 
> 2.2ms/bit...
>
> AVR radu moc neznam, nema nekdo napad, v cem by mohl byt zakopany pes?
>
> Puvodni verze Serial.begin v setup a write kdekoli se chovala stejne.
>
> Definice boardu vypada takto, F_CPU pri prekladu je OK 6MHz
>
> atmega32-16.name=ATMega32 @ 6 MHz  (external oscillator; BOD disabled)
>
> atmega32-16.upload.tool=avrdude
> atmega32-16.upload.protocol=arduino
> atmega32-16.upload.using=arduino
> atmega32-16.upload.maximum_size=32000
> atmega32-16.upload.maximum_data_size=1024
> atmega32-16.upload.speed=57600
>
> atmega32-16.bootloader.tool=avrdude
> atmega32-16.bootloader.low_fuses=0xFF
> atmega32-16.bootloader.high_fuses=0xFF
> atmega32-16.bootloader.unlock_bits=0x3F
> atmega32-16.bootloader.lock_bits=0x2F
>
> atmega32-16.build.mcu=atmega32
> atmega32-16.build.f_cpu=6000000L
> atmega32-16.build.board=ATMega32-16e
> atmega32-16.build.core=arduino
> atmega32-16.build.variant=mega32
>
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