MAX1233/MAX1234触摸屏控制器入门

文章摘要：表25. 更新后MINIQUSB+固件01.05.41中的中断脉冲累加器命令 DEMO1234 CommandActionIntGPIO InputFirmware Command$ 2 C3 00Query which of the C3 commands are supported; the return value is a 2-byte bitmap of commands C300 to C30F, msb first——C3 00I Q 0Query configuration of pulse accumulatorINT0GPIO-K5C3 01 00I Q 1Quer

MAX1233/MAX1234触摸屏控制器入门,标签：计算机控制技术,工厂电气控制技术,http://www.88dzw.com

表25. 更新后MINIQUSB+固件01.05.41中的中断脉冲累加器命令

DEMO1234 Command	Action	Int	GPIO Input	Firmware Command
$ 2 C3 00	Query which of the C3 commands are supported; the return value is a 2-byte bitmap of commands C300 to C30F, msb first	—	—	C3 00
I Q 0	Query configuration of pulse accumulator	INT0	GPIO-K5	C3 01 00
I Q 1	Query configuration of pulse accumulator	INT1	GPIO-K6	C3 01 01
I Q 2	Query configuration of pulse accumulator	INT2	GPIO-K7	C3 01 02
I Q 3	Query configuration of pulse accumulator	INT3	GPIO-K8	C3 01 03
I C 0 0	Configure pulse accumulator: disable interrupt	INT0	GPIO-K5	C3 02 00 00
I C 1 0	Configure pulse accumulator: disable interrupt	INT1	GPIO-K6	C3 02 01 00
I C 2 0	Configure pulse accumulator: disable interrupt	INT2	GPIO-K7	C3 02 02 00
I C 3 0	Configure pulse accumulator: disable interrupt	INT3	GPIO-K8	C3 02 03 00
I C 0 1	Configure pulse accumulator: rising-edge trigger	INT0	GPIO-K5	C3 02 00 01
I C 1 1	Configure pulse accumulator: rising-edge trigger	INT1	GPIO-K6	C3 02 01 01
I C 2 1	Configure pulse accumulator: rising-edge trigger	INT2	GPIO-K7	C3 02 02 01
I C 3 1	Configure pulse accumulator: rising-edge trigger	INT3	GPIO-K8	C3 02 03 01
I C 0 3	Configure pulse accumulator: falling-edge trigger	INT0	GPIO-K5	C3 02 00 03
I C 1 3	Configure pulse accumulator: falling-edge trigger	INT1	GPIO-K6	C3 02 01 03
I C 2 3	Configure pulse accumulator: falling-edge trigger	INT2	GPIO-K7	C3 02 02 03
I C 3 3	Configure pulse accumulator: falling-edge trigger	INT3	GPIO-K8	C3 02 03 03
I R 0	Read pulse accumulator	INT0	GPIO-K5	C3 03 00
I R 1	Read pulse accumulator	INT1	GPIO-K6	C3 03 01
I R 2	Read pulse accumulator	INT2	GPIO-K7	C3 03 02
I R 3	Read pulse accumulator	INT3	GPIO-K8	C3 03 03
I 0 0	Clear pulse accumulator	INT0	GPIO-K5	C3 04 00
I 0 1	Clear pulse accumulator	INT1	GPIO-K6	C3 04 01
I 0 2	Clear pulse accumulator	INT2	GPIO-K7	C3 04 02
I 0 3	Clear pulse accumulator	INT3	GPIO-K8	C3 04 03
I S 0 xx	Set pulse accumulator count xx = 0 to 255	INT0	GPIO-K5	C3 05 00 xx
I S 1 xx	Set pulse accumulator count xx = 0 to 255	INT1	GPIO-K6	C3 05 01 xx
I S 2 xx	Set pulse accumulator count xx = 0 to 255	INT2	GPIO-K7	C3 05 02 xx
I S 3 xx	Set pulse accumulator count xx = 0 to 255	INT3	GPIO-K8	C3 05 03 xx

7) 结论

这些实例简要介绍了怎样使用MAX1233/MAX1234的主要功能模块，利用简化的控制台C++程序来测量并控制硬件。如果需要深入了解详细信息，请参考MAX1233/MAX1234数据资料。

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