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GLCD2USB by Till Harbaum

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git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@991 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
michael
2009-03-04 04:19:25 +00:00
parent de848dfdfa
commit 41243f5e64
5 changed files with 59 additions and 13 deletions
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configure
Vendored
+1 -1
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@@ -7695,7 +7695,7 @@ for driver in $drivers; do
D4D="yes"
EA232graphic="yes"
G15="yes"
GLCD2USB="no"
GLCD2USB="yes"
HD44780="yes"
IRLCD="yes"
LCD2USB="yes"
drivers.m4
+1 -1
View File
@@ -67,7 +67,7 @@ for driver in $drivers; do
D4D="yes"
EA232graphic="yes"
G15="yes"
GLCD2USB="no"
GLCD2USB="yes"
HD44780="yes"
IRLCD="yes"
LCD2USB="yes"
drv_GLCD2USB.c
+23 -10
View File
@@ -61,8 +61,21 @@
#include "drv_generic_graphic.h"
#include "drv_generic_keypad.h"
#define usbDevice usb_dev_handle /* use libusb's device structure */
#include "usbcalls.h"
/* Numeric constants for 'reportType' parameters */
#define USB_HID_REPORT_TYPE_INPUT 1
#define USB_HID_REPORT_TYPE_OUTPUT 2
#define USB_HID_REPORT_TYPE_FEATURE 3
/* These are the error codes which can be returned by functions of this
* module.
*/
#define USB_ERROR_NONE 0
#define USB_ERROR_ACCESS 1
#define USB_ERROR_NOTFOUND 2
#define USB_ERROR_BUSY 16
#define USB_ERROR_IO 5
/* ------------------------------------------------------------------------ */
#include "glcd2usb.h"
@@ -71,7 +84,7 @@
#define USBRQ_HID_GET_REPORT 0x01
#define USBRQ_HID_SET_REPORT 0x09
usbDevice_t *dev = NULL;
usb_dev_handle *dev = NULL;
/* USB message buffer */
static union {
@@ -82,9 +95,9 @@ static union {
/* ------------------------------------------------------------------------- */
#define IDENT_VENDOR_NUM 0x0403
#define IDENT_VENDOR_NUM 0x1c40
#define IDENT_VENDOR_STRING "www.harbaum.org/till/glcd2usb"
#define IDENT_PRODUCT_NUM 0xc634
#define IDENT_PRODUCT_NUM 0x0525
#define IDENT_PRODUCT_STRING "GLCD2USB"
static char Name[] = IDENT_PRODUCT_STRING;
@@ -130,7 +143,7 @@ static int usbGetString(usb_dev_handle * dev, int index, char *buf, int buflen)
/* ------------------------------------------------------------------------- */
int usbOpenDevice(usbDevice_t ** device, int vendor, char *vendorName, int product, char *productName)
int usbOpenDevice(usb_dev_handle ** device, int vendor, char *vendorName, int product, char *productName)
{
struct usb_bus *bus;
struct usb_device *dev;
@@ -217,7 +230,7 @@ int usbOpenDevice(usbDevice_t ** device, int vendor, char *vendorName, int produ
/* ------------------------------------------------------------------------- */
void usbCloseDevice(usbDevice_t * device)
void usbCloseDevice(usb_dev_handle * device)
{
if (device != NULL)
usb_close(device);
@@ -225,7 +238,7 @@ void usbCloseDevice(usbDevice_t * device)
/* ------------------------------------------------------------------------- */
int usbSetReport(usbDevice_t * device, int reportType, unsigned char *buffer, int len)
int usbSetReport(usb_dev_handle * device, int reportType, unsigned char *buffer, int len)
{
int bytesSent;
@@ -256,7 +269,7 @@ int usbSetReport(usbDevice_t * device, int reportType, unsigned char *buffer, in
/* ------------------------------------------------------------------------- */
int usbGetReport(usbDevice_t * device, int reportType, int reportNumber, unsigned char *buffer, int *len)
int usbGetReport(usb_dev_handle * device, int reportType, int reportNumber, unsigned char *buffer, int *len)
{
*len = usb_control_msg(device, USB_TYPE_CLASS | USB_RECIP_INTERFACE |
USB_ENDPOINT_IN, USBRQ_HID_GET_REPORT,
@@ -480,7 +493,7 @@ int drv_GLCD2USB_list(void)
static int drv_GLCD2USB_keypad(const int num)
{
int val = 0;
#if 0
#if 0 // keypad support not yet implemented
/* check for key press event */
if (num & 0x80)
val = WIDGET_KEY_PRESSED;
glcd2usb.h
+34
View File
@@ -0,0 +1,34 @@
/*
* glcd2usb.h - glcd2usb interface definitions
*/
#ifndef GLCD2USB_H
#define GLCD2USB_H
#define FLAG_SIX_BIT (1<<0)
#define FLAG_VERTICAL_UNITS (1<<1)
#define FLAG_BOTTOM_START (1<<2)
#define FLAG_VERTICAL_INC (1<<3)
#define FLAG_BACKLIGHT (1<<4)
#define GLCD2USB_RID_GET_INFO 1 /* get display info */
#define GLCD2USB_RID_SET_ALLOC 2 /* allocate/free display */
#define GLCD2USB_RID_GET_BUTTONS 3 /* get state of the four buttons */
#define GLCD2USB_RID_SET_BL 4 /* set backlight brightness */
#define GLCD2USB_RID_GET_IR 5 /* get last ir message */
#define GLCD2USB_RID_WRITE 8 /* write some bitmap data to the display */
#define GLCD2USB_RID_WRITE_4 (GLCD2USB_RID_WRITE+0)
#define GLCD2USB_RID_WRITE_8 (GLCD2USB_RID_WRITE+1)
#define GLCD2USB_RID_WRITE_16 (GLCD2USB_RID_WRITE+2)
#define GLCD2USB_RID_WRITE_32 (GLCD2USB_RID_WRITE+3)
#define GLCD2USB_RID_WRITE_64 (GLCD2USB_RID_WRITE+4)
#define GLCD2USB_RID_WRITE_128 (GLCD2USB_RID_WRITE+5)
typedef struct {
unsigned char report_id;
char name[32];
unsigned short width, height;
unsigned char flags;
} __attribute__ ((packed)) display_info_t;
#endif // GLCD2USB_H
lcd4linux.c
-1
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@@ -1,5 +1,4 @@
/* $Id$
* $URL$
* $URL$
*
* LCD4Linux