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HT82K75REW датащи(PDF) 78 Page - Holtek Semiconductor Inc |
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HT82K75REW датащи(HTML) 78 Page - Holtek Semiconductor Inc |
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78 / 103 page ![]() HT82M75REW/HT82K75REW Rev. 1.00 78 June 11, 2010 · LREG0x22F - TESTMODE: Test Mode Register Bit Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Name MSPI ¾¾¾¾ TESTMODE2 TESTMODE1 TESTMODE0 Type R/W RRRR R/W R/W R/W POR 0 0101 0 0 0 Bit 7 MSPI: Multiple SPI Operation 1: Enable multiple SPI Operation, SO will be High-Z state when SPI inactive 0: Single SPI Operation, SO will be low when SPI inactive (default) Bit 6-3 Reserved: Maintain as ²0b0101² Bit 2-0 TESTMODE [2:0]: Special Operation 000: (default) Normal Operation 001: GPIO0, GPIO1 and GPIO2 are configured to control the external P.A., LNA and RF switch 101: Single-Tone test mode Others: Undefined. · LREG0x23D - GPIODIR: GPIO Pin Direction Bit Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Name ¾¾ GDIRCTRL2 GDIRCTRL1 GDIRCTRL0 GPIO2DIR GPIO1DIR GPIO0DIR Type R R R/W R/W R/W R/W R/W R/W POR 0 0 111111 Bit 7-6 Reserved: Maintain as ²0b00² Bit 5-3 GDIRCTRL [2:0]: GPIO Direction Control 000: (Optimized - do not change) 111: (default) Bit 2 GPIO2DIR: General Purpose I/O GPIO2 Direction 1: Input (default) 0: Output Bit 1 GPIO1DIR: General Purpose I/O GPIO1 Direction 1: Input (default) 0: Output Bit 0 GPIO0DIR: General Purpose I/O GPIO0 Direction 1: Input (default) 0: Output · LREG0x23E - GPIO: GPIO Bit Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Name ¾¾¾¾¾ GPIO2 GPIO1 GPIO0 Type RRRRR R/W R/W R/W POR 00000 0 0 0 Bit 7~3 Reserved: Maintain as ²0b00000² Bit 2 GPIO2: Setting for output/Status for input of General Purpose I/O Pin GPIO2 0: (default) Bit 1 GPIO1: Setting for output/Status for input of General Purpose I/O Pin GPIO1 0: (default) Bit 0 GPIO0: Setting for output/Status for input of General Purpose I/O Pin GPIO0 0: (default) |
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