From ad38bc6ecb80ddeb562841b33258dd53659b1da6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 24 Aug 2020 18:44:51 +0200 Subject: New upstream version 1.0.31 --- backend/hp5400_internal.h | 59 +++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 54 insertions(+), 5 deletions(-) (limited to 'backend/hp5400_internal.h') diff --git a/backend/hp5400_internal.h b/backend/hp5400_internal.h index 981ce0b..aa40da0 100644 --- a/backend/hp5400_internal.h +++ b/backend/hp5400_internal.h @@ -2,6 +2,7 @@ #define _HP5400_INTERNAL_H_ /* sane - Scanner Access Now Easy. + Copyright (C) 2020 Ralph Little (C) 2003 Thomas Soumarmon (c) 2003 Martijn van Oosterhout, kleptog@svana.org (c) 2002 Bertrik Sikken, bertrik@zonnet.nl @@ -73,6 +74,9 @@ #define CMD_SCANREQUEST 0x2505 /* This is for previews */ #define CMD_SCANREQUEST2 0x2500 /* This is for real scans */ #define CMD_SCANRESPONSE 0x3400 +#define CMD_GETSENSORS 0x2000 +#define CMD_READPANEL 0x2100 // Reads info from the scanner. BW/Col + Copy Count. Others, not sure. +#define CMD_WRITEPANEL 0x2200 // Ditto for setting. /* Testing stuff to make it work */ #define CMD_SETDPI 0x1500 /* ??? */ @@ -130,11 +134,40 @@ PACKED; struct ScanResponse { - uint16_t x1; /* Usually 0x0000 or 0x4000 */ - uint32_t transfersize; /* Number of bytes to be transferred */ - uint32_t xsize; /* Shape of returned bitmap */ - uint16_t ysize; /* Why does the X get more bytes? */ - uint16_t pad[2]; /* Zero padding to 16 bytes??? */ + uint16_t x1; /* Usually 0x0000 or 0x4000 */ + uint32_t transfersize; /* Number of bytes to be transferred */ + uint32_t xsize; /* Shape of returned bitmap */ + uint16_t ysize; /* Why does the X get more bytes? */ + uint16_t pad[2]; /* Zero padding to 16 bytes??? */ +} +PACKED; + +/* + * Note: this is the structure of the response we get from CMD_READPANEL. + * We only know about two items for the moment. The rest will be ignored + * until we understand it better. + * + * 44 bytes in total. + * + * Since we don't know what the other things mean, I will assume that they + * mean the same things for Get and SET. For SET, we will have to GET, change + * what we wish change and SET it back otherwise goodness knows what evil + * we will unleash. + * + * Note that for setting, different values in the buffer seem to apply betwen the copy count + * and the colour/BW switch setting. I don't know what that means at the moment. + * + * I'm calling it PanelInfo because I can't think of anything better. + * That may change as the other values are revealed. + * + */ +struct PanelInfo +{ + uint32_t unknown1[10]; + uint8_t unknown2; + uint8_t copycount; // 0..99 from the LCD display. + uint8_t bwcolour; // 1 or 2 from the Colour/BW leds. + uint8_t unknown3; } PACKED; @@ -156,6 +189,22 @@ HP5400_SANE_STATIC int SetLamp (THWParams * pHWParams, int fLampOn); +HP5400_SANE_STATIC +int +GetSensors (THWParams * pHWParams, uint16_t *sensorMap); + +HP5400_SANE_STATIC +int +GetPanelInfo (THWParams * pHWParams, TPanelInfo *panelInfo); + +HP5400_SANE_STATIC +int +SetCopyCount(THWParams * pHWParams, SANE_Word copyCount); + +HP5400_SANE_STATIC +int +SetColourBW(THWParams * pHWParams, SANE_Word colourBW); + HP5400_SANE_STATIC int WarmupLamp (int iHandle); -- cgit v1.2.3