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Teensy: Update hwCPUVoltage() (#853)

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This commit is contained in:
Olivier
2017-05-21 16:12:36 +02:00
committed by GitHub
parent fb3d936d4c
commit 00a4deddd6
1 changed files with 21 additions and 6 deletions
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hal/architecture/MyHwTeensy3.cpp
+21 -6
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@@ -91,18 +91,33 @@ int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mo
bool hwUniqueID(unique_id_t *uniqueID) bool hwUniqueID(unique_id_t *uniqueID)
{ {
#if defined(__MKL26Z64__) #if defined(__MKL26Z64__)
memcpy((uint8_t*)uniqueID, &SIM_UIDMH, 12); (void)memcpy((uint8_t*)uniqueID, &SIM_UIDMH, 12);
memset((uint8_t*)uniqueID + 12, 0, 4); (void)memset((uint8_t*)uniqueID + 12, 0, 4);
#else #else
memcpy((uint8_t*)uniqueID, &SIM_UIDH, 16); (void)memcpy((uint8_t*)uniqueID, &SIM_UIDH, 16);
#endif #endif
return true; return true;
} }
uint16_t hwCPUVoltage() uint16_t hwCPUVoltage()
{ {
// TODO: Not supported! analogReference(DEFAULT);
return 0; analogReadResolution(12);
analogReadAveraging(32);
#if defined(__MK20DX128__) || defined(__MK20DX256__)
// Teensy 3.0/3.1/3.2
return 1195 * 4096 / analogRead(39);
#elif defined(__MK64FX512__) || defined(__MK66FX1M0__)
// Teensy 3.6
return 1195 * 4096 / analogRead(71);
#elif defined(__MKL26Z64__)
// Teensy LC
// not supported
return FUNCTION_NOT_SUPPORTED;
#else
// not supported
return FUNCTION_NOT_SUPPORTED;
#endif
} }
uint16_t hwCPUFrequency() uint16_t hwCPUFrequency()
@@ -114,7 +129,7 @@ uint16_t hwCPUFrequency()
uint16_t hwFreeMem() uint16_t hwFreeMem()
{ {
// TODO: Not supported! // TODO: Not supported!
return 0; return FUNCTION_NOT_SUPPORTED;
} }
void hwDebugPrint(const char *fmt, ...) void hwDebugPrint(const char *fmt, ...)