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  • Citabria's Avatar
    08-11-2021, 01:12 AM
    I traced out the part of the LED circuit visible on the board. I'm not sure there are 4 LEDs nor what V+ voltage is. I measured the voltage across the 8.2 Ohm resistor as 0.40 V, so the LED current is 49 mA. I...
    86 replies | 54695 view(s)
  • Citabria's Avatar
    07-28-2021, 06:20 PM
    I see now someone else has branched the library and made the changes: Thanks!
    3 replies | 262 view(s)
  • Citabria's Avatar
    07-28-2021, 02:21 PM
    I found two workarounds. First, just #define private public which is naughty. Second, make local copies of the functions bool MPL3115_read(int32_t *altitude, int16_t *temperature) static bool read_regs(uint8_t i2c,...
    3 replies | 262 view(s)
  • Citabria's Avatar
    07-27-2021, 06:17 PM
    I see a function in the NXPMotionSense library to read altitude from the pressure sensor, but it's private: private: void update(); bool FXOS8700_begin(); bool FXAS21002_begin(); bool MPL3115_begin(); bool...
    3 replies | 262 view(s)
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