72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
#pragma once
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#include <windows.h>
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#include <stdbool.h>
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struct touch_config {
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bool enable;
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};
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enum touch_cmd {
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CMD_GET_REV_DATE = 0xa0,
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CMD_STARTUP = 0x72,
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CMD_GET_REV_DATE_DETAIL = 0xa8,
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CMD_MYSTERY1 = 0xa2,
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CMD_MYSTERY2 = 0x94,
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CMD_START_AUTO_SCAN = 0xc9,
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CMD_BEGIN_WRITE = 0x77,
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CMD_NEXT_WRITE = 0x20
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};
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struct touch_req {
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uint8_t side; // COM3 or COM4
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uint8_t cmd; // First byte is the command byte
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uint8_t data[256]; // rest of the data goes here
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uint8_t data_length; // Size of the data including command byte
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};
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// The checksum is only calculated when we're about to send it so
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// it's not part of any of these structs. Just note that the last
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// byte of every response is a checksum
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struct touch_input_frame {
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uint8_t cmd;
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uint8_t data1[24];
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uint8_t data2[9];
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uint8_t count;
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uint8_t checksum;
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};
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struct touch_resp_get_rev_date {
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uint8_t cmd;
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uint8_t data[6];
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};
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struct touch_resp_startup {
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uint8_t data[80];
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};
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struct touch_resp_get_rev_date_detail {
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uint8_t cmd;
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uint8_t data[43];
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};
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struct touch_resp_mystery1 {
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uint8_t cmd;
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uint8_t data;
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};
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struct touch_resp_mystery2 {
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uint8_t cmd;
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uint8_t data;
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};
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struct touch_resp_start_auto {
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uint8_t cmd;
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uint8_t data;
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uint8_t checksum;
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struct touch_input_frame frame;
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};
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HRESULT touch_hook_init(const struct touch_config *cfg);
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