jeka/MyOwnEtherCATDevice
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bummer, switched SDA and SCL position on THTIC vs E7000 I2C connector. Beware.

Browse Source
This commit is contained in:
Hakan Bastedt
2025-02-16 16:40:06 +01:00
parent d52ec4672f
commit d357bfd43c
1 changed files with 10 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
Cards/EaserCAT-7000-DIO+THCAD+I2C/Firmware/src/main.cpp
View File

@@ -109,6 +109,14 @@ void setup(void)
digitalWrite(PB5, LOW); digitalWrite(PB5, LOW);
digitalWrite(PB6, LOW); digitalWrite(PB6, LOW);
digitalWrite(PB7, LOW); digitalWrite(PB7, LOW);
Wire2.begin();
Wire2.setClock(400000);
#ifdef ECAT
ecat_slv_init(&config);
#endif
#if 0 // Uncomment for commissioning tests #if 0 // Uncomment for commissioning tests
digitalWrite(outputPin[0], HIGH); // All four output leds should go high digitalWrite(outputPin[0], HIGH); // All four output leds should go high
digitalWrite(outputPin[1], HIGH); digitalWrite(outputPin[1], HIGH);
@@ -116,19 +124,14 @@ void setup(void)
digitalWrite(outputPin[3], HIGH); digitalWrite(outputPin[3], HIGH);
while (1) // Apply voltage over the inputs 0-11 and see response in terminal while (1) // Apply voltage over the inputs 0-11 and see response in terminal
{ {
Serial1.printf("I2C status=%d rawdata=%d ", mcp3221_0.ping(), mcp3221_0.getData());
for (int i = 0; i < 12; i++) for (int i = 0; i < 12; i++)
Serial1.printf("%u", digitalRead(inputPin[i])); Serial1.printf("%u", digitalRead(inputPin[i]));
Serial1.println(); Serial1.println();
delay(100); delay(100);
} }
#endif #endif
Wire2.begin();
Wire2.setClock(400000);
#ifdef ECAT
ecat_slv_init(&config);
#endif
} }
void loop(void) void loop(void)