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autonomous: factor out setAllPinPWM() loop to ledbar.h:setbyc()

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This commit is contained in:
Petr Baudis 2012-07-20 23:11:08 +02:00 • committed by brmlab
parent d5f7f7f52b
commit 3becad8fc3
2 changed files with 15 additions and 10 deletions
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14
arduino/ledbar.h
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@ -135,3 +135,17 @@ const int cmax[cpinsets][CH] = {
{ 100, 230, 188 },
#endif
};
static void setbyc(class Ledbar *lb, int (*c)[CH])
{
for (int i = 0; i < NUM_TLCS; i++) {
// XXX: We assume static allocation of channels to pins 0..14 (in order)
// TODO: Just use unsigned char for c[] ?
unsigned char dutycycles[16];
int *cblock = (int *) &c[i * LEDS_PER_TLC];
for (int j = 0; j < 16; j++) {
dutycycles[j] = cblock[j];
}
lb[i].setAllPinPWM(dutycycles);
}
}