Differences
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| Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
| projekte:epson-stylus-sx100 [2016-06-04 18:21] – [Operation] cracki | projekte:epson-stylus-sx100 [2016-06-04 18:43] – [Arduino] cracki | ||
|---|---|---|---|
| Line 91: | Line 91: | ||
| bool dpimode = 1; | bool dpimode = 1; | ||
| - | uint16_t pixels = dpimode ? 5268 : 2634; | + | uint16_t pixels = dpimode ? 5184 : 2592; |
| + | |||
| + | uint32_t linetime = 20000; // us | ||
| + | uint32_t sched = 0; | ||
| void setup() { | void setup() { | ||
| Line 99: | Line 102: | ||
| digitalWrite(DPIMODE, | digitalWrite(DPIMODE, | ||
| + | |||
| + | sched = micros(); | ||
| } | } | ||
| - | |||
| - | uint16_t linetime = 10000; // us | ||
| - | uint32_t sched = 0; | ||
| void loop() { | void loop() { | ||
| Line 110: | Line 112: | ||
| digitalWrite(START, | digitalWrite(START, | ||
| - | for (uint16_t counter = 0; counter < pixels; counter += 1) | + | for (uint16_t counter = 0; counter < 82 + pixels; counter += 1) |
| { | { | ||
| PORTD |= _BV(PORTD3); | PORTD |= _BV(PORTD3); | ||
| Line 119: | Line 121: | ||
| sched += linetime; | sched += linetime; | ||
| - | | + | |
| + | while (dt > 0x4000) | ||
| + | { | ||
| + | delayMicroseconds(0x4000); | ||
| + | dt -= 0x4000; | ||
| + | } | ||
| if (dt > 0) | if (dt > 0) | ||
| delayMicroseconds(dt); | delayMicroseconds(dt); | ||
