20-151-0178 Rabbit Semiconductor, 20-151-0178 Datasheet - Page 87

• Manufacturer Part Number: 20-151-0178
• Description: CABLE CONVERTER RS-232 TO USB
• Manufacturer: Rabbit Semiconductor

Specifications of 20-151-0178

• Accessory Type: USB to RS232 Adapter
• Product: Microcontroller Accessories
• For Use With/related Products: Rabbit-based Boards
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 20-151-0178; 316-1181

Next is the main while loop. The entire while loop will be replaced, so here is the code listing for con-
venience:
RabbitFLEX User’s Manual
while (1) {
}
costate {
}
// Check if a switch has been pressed
do {
} while (switch_values == 0x00);
// Determine which switch was pressed
value = 1;
switch_pressed = switches;
led = leds;
switchnum = 1;
while (!(value | switch_values)) {
}
// switch_pressed now indicates which pin was pressed
// Wait 50 ms to make sure the switch stays pressed (debouncing)
waitfor(DelayMs(50));
// Check if the switch is still pressed
if (flexDigIn(*switch_pressed) == 1) {
}
flexDigInGroup16(switches, &switch_values);
value <<= 1;
switch_pressed++;
led++;
switchnum++;
// Light the corresponding output LED
flexDigOut(*led, 0);
// Play the tone
flexToneLoad(tones[switchnum], tone_len[switchnum],
while (1) {
}
// Wait for the switch to be released
waitfor(flexDigIn(*switch_pressed) == 0);
// Wait additional 200 ms
waitfor(DelayMs(200));
// If the switch is still released, then break out of the while loop
if (flexDigIn(*switch_pressed) == 0) {
}
// Turn the LED back off
flexDigOut(*led, 1);
break;
REPEAT_TONE);
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