diff options
Diffstat (limited to 'protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/scale/scale_rptparser.h')
m--------- | protocol/usb_hid/USB_Host_Shield_2.0 | 0 | ||||
-rw-r--r-- | protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/scale/scale_rptparser.h | 55 |
2 files changed, 55 insertions, 0 deletions
diff --git a/protocol/usb_hid/USB_Host_Shield_2.0 b/protocol/usb_hid/USB_Host_Shield_2.0 deleted file mode 160000 -Subproject 7c2e6c1bcdcc22cfdbd82edd9d8fc4c4276ead4 diff --git a/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/scale/scale_rptparser.h b/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/scale/scale_rptparser.h new file mode 100644 index 0000000000..57fbb033bf --- /dev/null +++ b/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/scale/scale_rptparser.h @@ -0,0 +1,55 @@ +#if !defined(__SCALERPTPARSER_H__) +#define __SCALERPTPARSER_H__ + +#include <max_LCD.h> +#include <hid.h> + +/* Scale status constants */ +#define REPORT_FAULT 0x01 +#define ZEROED 0x02 +#define WEIGHING 0x03 +#define WEIGHT_VALID 0x04 +#define WEIGHT_NEGATIVE 0x05 +#define OVERWEIGHT 0x06 +#define CALIBRATE_ME 0x07 +#define ZERO_ME 0x08 + +/* input data report */ +struct ScaleEventData +{ + uint8_t reportID; //must be 3 + uint8_t status; + uint8_t unit; + int8_t exp; //scale factor for the weight + uint16_t weight; // +}; + +class ScaleEvents +{ + + Max_LCD* pLcd; + + void LcdPrint( const char* str ); + +public: + + ScaleEvents( Max_LCD* pLCD ); + + virtual void OnScaleChanged(const ScaleEventData *evt); +}; + +#define RPT_SCALE_LEN sizeof(ScaleEventData)/sizeof(uint8_t) + +class ScaleReportParser : public HIDReportParser +{ + ScaleEvents *scaleEvents; + + uint8_t oldScale[RPT_SCALE_LEN]; + +public: + ScaleReportParser(ScaleEvents *evt); + + virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf); +}; + +#endif // __SCALERPTPARSER_H__ |