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1.13 alpha, testing new sensitivity & alternate button layout

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Ben V. Brown
2017-07-12 20:18:20 +10:00
parent 5802a254d0
commit f844200b1b
4 changed files with 12 additions and 8 deletions
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8
workspace/ts100/src/MMA8652FC.c
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@@ -34,13 +34,13 @@ void StartUp_Accelerometer(uint8_t sensitivity) {
I2C_RegisterWrite( CTRL_REG2, 0x40); // Reset all registers to POR values
delayMs(2); // ~1ms delay
I2C_RegisterWrite(FF_MT_CFG_REG, 0x78); // Enable motion detection for X and Y axis, latch enabled
uint8_t sens = 9*7+1;
uint8_t sens = 9 * 7 + 5;
sens -= 7 * sensitivity;
I2C_RegisterWrite(FF_MT_THS_REG, sens); // Set threshold
I2C_RegisterWrite(FF_MT_COUNT_REG, 0x01); // Set debounce to 100ms
I2C_RegisterWrite(FF_MT_THS_REG, 0x80 | sens); // Set threshold
I2C_RegisterWrite(FF_MT_COUNT_REG, 0x02); // Set debounce to 100ms
I2C_RegisterWrite( CTRL_REG4, 0x04); // Enable motion interrupt
I2C_RegisterWrite( CTRL_REG5, 0x04);// Route motion interrupts to INT1 ->PB5 ->EXTI5
I2C_RegisterWrite( CTRL_REG1, 0x19); // ODR=100 Hz, Active mode
I2C_RegisterWrite( CTRL_REG1, 0x11); // ODR=800 Hz, Active mode
}