archive
/
maimaiTouchControl
mirror of https://github.com/xyqyear/maimaiTouchControl
1
0
Fork 0
Code Issues Actions Packages Projects Releases Wiki Activity

Update data read interval to microseconds for better accuracy

raw-data
xyqyear 2023-12-07 18:23:33 +08:00
parent 21d8e223eb
commit dd2cd9f585
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
maimaiTouchControl.ino
View File

@ -9,7 +9,7 @@ Adafruit_MPR121 mpr[4];
uint8_t packet[6];
uint8_t len = 0;
bool Conditioning = true;
uint32_t lastMillis = 0;
uint32_t lastMicros = 0;
enum
{
@ -20,7 +20,7 @@ enum
commandSens = 0x6B, // k
};
uint8_t DATA_READ_INTERVAL;
uint8_t DATA_READ_INTERVAL_MICRO_S;
void setup()
{
@ -54,17 +54,17 @@ void setup()
}
ELECTRODE_SAMPLE_INTERVAL_MS = 1 << ELECTRODE_SAMPLE_INTERVAL;
DATA_READ_INTERVAL = SECOND_FILTER_ITERATION_SAMPLES * ELECTRODE_SAMPLE_INTERVAL_MS;
DATA_READ_INTERVAL_MICRO_S = SECOND_FILTER_ITERATION_SAMPLES * ELECTRODE_SAMPLE_INTERVAL_MS * 1000;
}
void loop()
{
// there will only be a new data point every this many milliseconds
// there will only be a new data point every this many microseconds
// so we don't need to check every loop
uint32_t currentMillis = millis();
if (currentMillis - lastMillis > DATA_READ_INTERVAL)
uint32_t currentMicros = micros();
if (currentMicros - lastMicros > DATA_READ_INTERVAL_MICRO_S)
{
lastMillis = currentMillis;
lastMicros = currentMicros;
Recv();
Conditioning ? void() : TouchSend();
}