MAX1233/MAX1234触摸屏控制器入门
[09-13 17:05:19] 来源:http://www.88dzw.com 控制技术 阅读:8648次
文章摘要:6.3) 加入到更新后的MINIQUSB+固件中的命令表24. 更新后MINIQUSB+固件01.05.40支持的SPI命令 DEMO1234 CommandActionCPOLCPHACS-Bar ControlAF LengthS C L0Configure SPI for CPOL=00—GPIO-K91 byteS C L1Configure SPI for CPOL=11—GPIO-K91 byteS C A0Configure SPI for CPHA=0—0GPIO-K91 byteS C A1Configure SPI for CPHA=1—1GPIO-K91 byteS C
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.com6.3) 加入到更新后的MINIQUSB+固件中的命令
表24. 更新后MINIQUSB+固件01.05.40支持的SPI命令DEMO1234 Command |
Action | CPOL | CPHA | CS-Bar Control | AF Length |
S C L0 |
Configure SPI for CPOL=0 | 0 | — | GPIO-K9 | 1 byte |
S C L1 |
Configure SPI for CPOL=1 | 1 | — | GPIO-K9 | 1 byte |
S C A0 |
Configure SPI for CPHA=0 | — | 0 | GPIO-K9 | 1 byte |
S C A1 |
Configure SPI for CPHA=1 | — | 1 | GPIO-K9 | 1 byte |
S C C0 |
Configure SPI for 8-bit | — | — | GPIO-K9 | 1 byte |
S C C1 |
Configure SPI for 8-bit auto-CS-bar | — | — | Automatic | 1 byte |
S C C2 |
Configure SPI for 16-bit auto-CS-bar | — | — | Automatic | 2 bytes |
S C C3 |
Configure SPI for 24-bit auto-CS-bar | — | — | Automatic | 3 bytes |
S C C4 |
Configure SPI for 32-bit auto-CS-bar | — | — | Automatic | 4 bytes |
$ 2 AE 00 |
Configure SPI for 8-bit | 0 | 0 | GPIO-K9 | 1 byte |
$ 2 AE 01 |
Configure SPI for 8-bit | 0 | 1 | GPIO-K9 | 1 byte |
$ 2 AE 02 |
Configure SPI for 8-bit | 1 | 0 | GPIO-K9 | 1 byte |
$ 2 AE 03 |
Configure SPI for 8-bit | 1 | 1 | GPIO-K9 | 1 byte |
$ 2 AE 08 |
Configure SPI for 8-bit auto-CS-bar | 0 | 0 | Automatic | 1 byte |
$ 2 AE 09 |
Configure SPI for 8-bit auto-CS-bar | 0 | 1 | Automatic | 1 byte |
$ 2 AE 0A |
Configure SPI for 8-bit auto-CS-bar | 1 | 0 | Automatic | 1 byte |
$ 2 AE 0B |
Configure SPI for 8-bit auto-CS-bar | 1 | 1 | Automatic | 1 byte |
$ 2 AE 18 |
Configure SPI for 16-bit auto-CS-bar | 0 | 0 | Automatic | 2 bytes |
$ 2 AE 19 |
Configure SPI for 16-bit auto-CS-bar | 0 | 1 | Automatic | 2 bytes |
$ 2 AE 1A |
Configure SPI for 16-bit auto-CS-bar | 1 | 0 | Automatic | 2 bytes |
$ 2 AE 1B |
Configure SPI for 16-bit auto-CS-bar | 1 | 1 | Automatic | 2 bytes |
$ 2 AE 28 |
Configure SPI for 24-bit auto-CS-bar | 0 | 0 | Automatic | 3 bytes |
$ 2 AE 29 |
Configure SPI for 24-bit auto-CS-bar | 0 | 1 | Automatic | 3 bytes |
$ 2 AE 2A |
Configure SPI for 24-bit auto-CS-bar | 1 | 0 | Automatic | 3 bytes |
$ 2 AE 2B |
Configure SPI for 24-bit auto-CS-bar | 1 | 1 | Automatic | 3 bytes |
$ 2 AE 38 |
Configure SPI for 32-bit auto-CS-bar | 0 | 0 | Automatic | 4 bytes |
$ 2 AE 39 |
Configure SPI for 32-bit auto-CS-bar | 0 | 1 | Automatic | 4 bytes |
$ 2 AE 3A |
Configure SPI for 32-bit auto-CS-bar | 1 | 0 | Automatic | 4 bytes |
$ 2 AE 3B |
Configure SPI for 32-bit auto-CS-bar | 1 | 1 | Automatic | 4 bytes |
$ 2 AF xx |
Perform an 8-bit SPI transfer (CS-bar = GPIO or auto-CS-bar = 1-byte) | — | — | — | 1 byte |
$ 3 AF xx xx |
Perform a 16-bit SPI transfer (requires auto-CS-bar = 2-byte mode) | — | — | — | 2 bytes |
$ 4 AF xx xx xx |
Perform a 24-bit SPI transfer (requires auto-CS-bar = 3-byte mode) | — | — | — | 3 bytes |
$ 5 AF xx xx xx xx |
Perform a 32-bit SPI transfer (requires auto-CS-bar = 4-byte mode) | — | — | — | 4 bytes |
$ 2 F9 0 |
Drive CS-bar pin low | — | — | GPIO-K9 | — |
$ 2 F9 1 |
Drive CS-bar pin high | — | — | GPIO-K9 | — |
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Tag:控制技术,计算机控制技术,工厂电气控制技术,控制技术
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