me/IronOS
1
0
Fork 1
mirror of https://github.com/Ralim/IronOS.git synced 2025-02-26 07:53:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Increase pre PID filtering, reducing display flicker

Browse Source 
Also improve movement sensitivities to be less extreme ramp up
This commit is contained in:
Ben V. Brown
2017-07-07 23:22:11 +10:00
parent f72fc36427
commit 7b4f467eec
6 changed files with 51 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
workspace/ts100/src/MMA8652FC.c
View File

@@ -34,7 +34,20 @@ 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
I2C_RegisterWrite(FF_MT_THS_REG, sensitivity|0x0F); // Set threshold
uint8_t sens =0x0F;
switch(sensitivity)
{
case 0:
sens=0x1A;
break;
case 1:
sens=0x20;
break;
case 2:
sens=0x2A;
break;
}
I2C_RegisterWrite(FF_MT_THS_REG, sens); // Set threshold
I2C_RegisterWrite(FF_MT_COUNT_REG, 0x01); // Set debounce to 100ms
I2C_RegisterWrite( CTRL_REG4, 0x04); // Enable motion interrupt