daveGetSecondsAt

// read 4 timers: each timer has 2 bytes
const(int) res = daveReadBytes(dc, daveTimer, 0, 0, 4, null);
// read second of timer 2
float d = daveGetSecondsAt(dc, 4);
// 4 because:
// | pos | timer   |
// | 0   | timer 0 |
// | 1   | timer 0 |
// | 2   | timer 1 |
// | 3   | timer 1 |
// | 4   | timer 2 | <----
// | 5   | timer 2 |