John Mitchell / lpc4088_displaymodule_GC500_2_5inch

Repository for import to local machine

Dependencies:   DMBasicGUI DMSupport

USBHostGC.h@8:26e49e6955bd, 2017-07-31 (annotated)

Committer:
jmitc91516
Date:
Mon Jul 31 15:37:57 2017 +0000
Revision:
8:26e49e6955bd
Parent:
1:a5258871b33d 
Method ramp scrolling improved, and more bitmaps moved to QSPI memory

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jmitc91516 0:47c880c1463d 1 #ifndef USBHOSTGC_H
jmitc91516 0:47c880c1463d 2 #define USBHOSTGC_H
jmitc91516 0:47c880c1463d 3
jmitc91516 0:47c880c1463d 4 #include "lpc_swim.h"
jmitc91516 0:47c880c1463d 5 #include "lpc_swim_font.h"
jmitc91516 0:47c880c1463d 6
jmitc91516 0:47c880c1463d 7 #include "USBHostConf.h"
jmitc91516 0:47c880c1463d 8 #include "USBHost.h"
jmitc91516 0:47c880c1463d 9
jmitc91516 0:47c880c1463d 10 enum GC_IDS {
jmitc91516 0:47c880c1463d 11 GC_VENDOR_ID = 0x0925,
jmitc91516 1:a5258871b33d 12 GC_PRODUCT_ID = 0x1234, // Earlier sofware versions
jmitc91516 1:a5258871b33d 13 GC_PRODUCT_ID_2 = 0x1235 // Later versions
jmitc91516 0:47c880c1463d 14 };
jmitc91516 0:47c880c1463d 15
jmitc91516 0:47c880c1463d 16 enum GC_MESSAGE_DATA {
jmitc91516 0:47c880c1463d 17 GC_MESSAGE_LENGTH = 10,
jmitc91516 0:47c880c1463d 18 GC_CR = 13 // Make *sure* we use the same value for <CR> as the GC expects
jmitc91516 0:47c880c1463d 19 };
jmitc91516 0:47c880c1463d 20
jmitc91516 0:47c880c1463d 21 // USBHost does not define these - GC assembler code does
jmitc91516 0:47c880c1463d 22 #define GET_CONFIGURATION 0x08
jmitc91516 0:47c880c1463d 23 #define GC_CONFIGURATION_DESCRIPTOR_LENGTH 0x22
jmitc91516 0:47c880c1463d 24
jmitc91516 0:47c880c1463d 25 /**
jmitc91516 0:47c880c1463d 26 * A class to communicate with a USB GC.
jmitc91516 0:47c880c1463d 27 *
jmitc91516 0:47c880c1463d 28 */
jmitc91516 0:47c880c1463d 29 class USBHostGC : public IUSBEnumerator
jmitc91516 0:47c880c1463d 30 {
jmitc91516 0:47c880c1463d 31 public:
jmitc91516 0:47c880c1463d 32 USBHostGC();
jmitc91516 0:47c880c1463d 33 ~USBHostGC();
jmitc91516 0:47c880c1463d 34
jmitc91516 0:47c880c1463d 35 void SetDebugWindow(SWIM_WINDOW_T* newDebugWindow) { debugWindow = newDebugWindow; }
jmitc91516 0:47c880c1463d 36
jmitc91516 0:47c880c1463d 37 bool DeviceIsGC(void) { return deviceIsGC; }
jmitc91516 0:47c880c1463d 38
jmitc91516 0:47c880c1463d 39 void NoDeviceConnected(void);
jmitc91516 0:47c880c1463d 40
jmitc91516 0:47c880c1463d 41 bool AttachGCDevice(USBDeviceConnected* usbDeviceConnected);
jmitc91516 0:47c880c1463d 42
jmitc91516 0:47c880c1463d 43 void RXHandler(void);
jmitc91516 0:47c880c1463d 44
jmitc91516 0:47c880c1463d 45 USB_TYPE SetDeviceReport(USBDeviceConnected * dev, const char* report, char* response);
jmitc91516 0:47c880c1463d 46
jmitc91516 0:47c880c1463d 47 bool ExecutingSetDeviceReport(void);
jmitc91516 0:47c880c1463d 48
jmitc91516 0:47c880c1463d 49
jmitc91516 0:47c880c1463d 50 // From IUSBEnumerator - implement these to make this class non-abstract
jmitc91516 0:47c880c1463d 51 virtual void setVidPid(uint16_t vid, uint16_t pid);
jmitc91516 0:47c880c1463d 52 virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); // Must return true if the interface should be parsed
jmitc91516 0:47c880c1463d 53 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); // Must return true if the endpoint will be used
jmitc91516 0:47c880c1463d 54
jmitc91516 0:47c880c1463d 55 private:
jmitc91516 0:47c880c1463d 56 void DebugPrint(const char* debugText);
jmitc91516 0:47c880c1463d 57
jmitc91516 0:47c880c1463d 58 void AllocateReportBuffer(void);
jmitc91516 0:47c880c1463d 59
jmitc91516 0:47c880c1463d 60 SWIM_WINDOW_T* debugWindow;
jmitc91516 0:47c880c1463d 61 USBHost* usbHost;
jmitc91516 0:47c880c1463d 62
jmitc91516 0:47c880c1463d 63 bool deviceIsGC;
jmitc91516 0:47c880c1463d 64 int intfGC;
jmitc91516 0:47c880c1463d 65 uint8_t* reportBuffer;
jmitc91516 0:47c880c1463d 66 USBEndpoint* intInEndpointGC;
jmitc91516 0:47c880c1463d 67 USBDeviceConnected* usbGCDeviceConnected;
jmitc91516 0:47c880c1463d 68
jmitc91516 0:47c880c1463d 69 bool volatile responseReceived;
jmitc91516 0:47c880c1463d 70
jmitc91516 0:47c880c1463d 71 bool volatile alreadyInSetDeviceReport;
jmitc91516 0:47c880c1463d 72 };
jmitc91516 0:47c880c1463d 73
jmitc91516 0:47c880c1463d 74
jmitc91516 0:47c880c1463d 75 #endif