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Pin 32 is default SCK1 not pin 20

Earlier I had pin 20 as the default SCK1, but card shows that pin 32 is
the default pin
teensy4-core
Kurt Eckhardt 8 år sedan
förälder
incheckning
09dec1905c
1 ändrade filer med 6 tillägg och 6 borttagningar
  1. +6
    -6
      teensy3/avr_emulation.h

+ 6
- 6
teensy3/avr_emulation.h Visa fil

@@ -1387,8 +1387,8 @@ public:
// More options, so 2 bits
pinout &= ~0x30;
switch (pin) {
case 20: break;
case 32: pinout |= 0x10; break;
case 32: break;
case 20: pinout |= 0x10; break;
case 60: pinout |= 0x20; break;
}
}
@@ -1410,8 +1410,8 @@ public:
}
// SCK
switch (pinout & 0x30) {
case 0x0: CORE_PIN20_CONFIG = PORT_PCR_MUX(7); break;
case 0x10: CORE_PIN32_CONFIG = PORT_PCR_MUX(2); break;
case 0x0: CORE_PIN32_CONFIG = PORT_PCR_MUX(2); break;
case 0x10: CORE_PIN20_CONFIG = PORT_PCR_MUX(7); break;
case 0x20: CORE_PIN60_CONFIG = PORT_PCR_MUX(2); break;
}
}
@@ -1429,8 +1429,8 @@ public:
case 0xc: CORE_PIN59_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
}
switch (pinout & 0x30) {
case 0x0: CORE_PIN20_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
case 0x10: CORE_PIN32_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
case 0x0: CORE_PIN32_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
case 0x10: CORE_PIN20_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
case 0x20: CORE_PIN60_CONFIG = PORT_PCR_SRE | PORT_PCR_MUX(1); break;
}
}

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