Software
Arduino IDE + Teensyduino
Arduino's IDE software with the Teensyduino add-on is the primary programming environment for Teensy. On Windows, Linux and old Macs, Arduino is installed first and then the Teensyduino installer adds Teensy support to the Arduino IDE.
on MacBookAir M2, Ventura 13.0.1 (22A400) on T3.2
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10#define MYVERSION_STUFF "blink&blank, 2022/11/27 "
int led = 13;
int gcount=0;
void setup() {
pinMode(led, OUTPUT);
Serial.begin(9600);
while(!Serial && millis()<9000)
;
Serial.println(MYVERSION_STUFF);
}
void loop() {
digitalWrite(led, HIGH);
gcount+=1;
Serial.println(gcount);
delay(500);
digitalWrite(led, LOW);
delay(500);
}2
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..blink&blank, 2022/11/27
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6Thanks for testing. MacOS can be a challenge sometimes, really helps to get test results like this.
@bicycleguy - if the missing input lines problem returns, please open Terminal and type "ps aux | grep teensy". Is more than 1 instance of teensy_serialmon or teensy-monitor running?
~ 4964 0.3 1.1 35674492 90628 ?? S 10:13AM 0:01.06 /Applications/Teensyduino1-8-19t1-57.app/Contents/Java/hardware/teensy/../tools/teensy.app/Contents/MacOS/teensy
~ 4993 0.0 0.0 408636096 1456 s000 S+ 10:14AM 0:00.01 grep teensy
~ 4991 0.0 0.0 34430552 4044 ?? S 10:14AM 0:00.02 /Applications/Teensyduino1-8-19t1-57.app/Contents/Java/hardware/tools/teensy_serialmon usb:100000
~ 4605 0.0 0.1 34458052 4196 ?? S 10:12AM 0:00.04 /Applications/Teensyduino1-8-19t1-57.app/Contents/Java/hardware/teensy/../tools/teensy_ports -J2~ 5024 0.9 0.0 408636096 1456 s000 S+ 10:35AM 0:00.00 grep teensy
~ 4964 0.1 1.2 35675580 97484 ?? S 10:13AM 0:06.11 /Applications/Teensyduino1-8-19t1-57.app/Contents/Java/hardware/teensy/../tools/teensy.app/Contents/MacOS/teensy
~ 4605 0.0 0.1 34466244 4236 ?? S 10:12AM 0:00.07 /Applications/Teensyduino1-8-19t1-57.app/Contents/Java/hardware/teensy/../tools/teensy_ports -J2
Yes this is a known issue. The IDE2 does not yet have the hooks to allow Paul to add it.
The program couldn't be simpler:
#include <ADC.h>
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
} adc->adc[adc_num]->enableDMA();That was fixed in the ADC library after the release of 1.57:
MZ-80 K virtual Z80 by Christophe Avoinne
Frequency: 600000000 Hz
[SETUP]
[BUS] Setup... done.
[Z80] Setup... done.
[KBD] Setup... done.
[SYS] Setup... done.
SD initialization#include <SdFat.h>
SdFs SD;
FsFile dir;
FsFile entry[10];
String lfn[10];
#include <stdint.h>
#include <stdio.h>
#include "MZ-80K-CPU.bus.h"
#include "MZ-80K-CPU.z80.original.h"
#include "MZ-80K-CPU.sys.h"
#include "MZ-80K-CPU.kbd.h"
#include "MZ-80K-CPU.ipl.h"
...
// Setup Teensy 4.1 IO's
void setup()
{
Serial.begin(115200);
Serial.println("MZ-80 K virtual Z80 by Christophe Avoinne");
Serial.printf("Frequency: %d Hz\n", F_CPU_ACTUAL);
Serial.println("[SETUP]");
bus_setup();
delay(1000);
z80_setup();
kbd_setup();
sys_setup();
Serial.print("SD initialization ");
Serial.println((SD.begin(SdioConfig(FIFO_SDIO))) ? "done." : "failed!"); // BUILTIN_SDCARD doesn't work - error: 'BUILTIN_SDCARD' was not declared in this scope
//Serial.println("SD contents:");
//SD.ls(LS_R);
Serial.println("---");
}// Main loop
void loop()
{
Serial.println("[LOOP]");
//z80_loop();
while (1) yield();
}