?? sl811s.h
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//*****************************************************************************************
// Cypress Semiconductor - Customer Design Center
//*****************************************************************************************
// Project : (SL811S + Audio Control + Internet Control) Demo Code
// File : sl811s.h (Include files for SL811S)
// DCE/FAE : Shawn Ng (cxn)
// Last Update : 03/01/02
//
//*****************************************************************************************
// Include files
//*****************************************************************************************
#include "ezusb.h"
#include "ezregs.h"
//*****************************************************************************************
// Constant Defines
//*****************************************************************************************
#define NULL 0
#define TRUE 1
#define FALSE 0
//----------------------------------
// I/O Ports Bit Masks
//----------------------------------
#define ACTIVE_BLINK 0x40 // Port B bit 6 - Active LED, start of Report Descriptor (slave)
#define ACTIVE_LED 0x40 // Port B bit 6 - Active LED, blink when no device attach (host)
#define IRQ_INPUT 0x10 // Port B bit 4 - Active high interrupt input from SL811HST
#define nHOST_SLAVE_MODE 0x02 // Port B bit 1 - f/w control of nHost/Slave pin
#define nRESET 0x01 // Port B bit 0 - f/w control of nReset pin
#define PORTX_LED 0x1F // Turn off all Port C LEDs
#define PORT0_LED 0x01 // Port C bit 0 - Port #0
#define PORT1_LED 0x02 // Port C bit 1 - Port #1
#define PORT2_LED 0x04 // Port C bit 2 - Port #2
#define PORT3_LED 0x08 // Port C bit 3 - Port #3
#define AUDIO_KEYS 0x07 // PC2, PC1, PC0
#define MUTE_KEY 0x01 // Mute Button - (PC0)
#define VOL_UP_KEY 0x02 // Volume Up button - (PC1)
#define VOL_DN_KEY 0x04 // Volume Down button - (PC2)
//----------------------------------
// USB Report Bit Mask
//----------------------------------
#define USB_MUTE 0x01 // Mute Button
#define USB_VOLUME_UP 0x02 // Volume Up button
#define USB_VOLUME_DN 0x04 // Volume Down button
#define USB_PLAY 0x08 // Play button
#define USB_STOP 0x10 // Stop button (Audio)
#define USB_BASSB 0x20 // Bass Boost button
#define USB_SCAN_PREV 0x40 // Scan Previous Track button
#define USB_SCAN_NEXT 0x80 // Scan Next Track button
#define USB_AC_SEARCH 0x01 // Search button
#define USB_AC_HOME 0x02 // Home button
#define USB_AC_BACK 0x04 // Back button
#define USB_AC_FORWARD 0x08 // Forward button
#define USB_AC_STOP 0x10 // Stop button (Broswer)
#define USB_AC_REFRESH 0x20 // Refresh button
#define USB_AC_BOOKMARK 0x40 // Bookmark button
#define USB_AC_EMAIL 0x80 // Email button
//----------------------------------
// SL811S Slave Device Specific
//----------------------------------
//#define EP0_LEN 8 // EP0 MaxPktSize
#define EP0_LEN 64 // EP0 MaxPktSize
#define EP1_LEN 2 // EP1 MaxPktSize (Audio Control + Internet Control)
#define MAXIFCNUM 8 // Maximum of 8 interfaces
#define TIME_OUT 5 // Task time out
//----------------------------------
// SL811S Registers Address
//----------------------------------
#define CtrlReg 0x05 // USB Control Registers
#define IntEna 0x06
#define USBAddress 0x07
#define IntStatus 0x0D
#define cDATASet 0x0E
#define cSOFcnt 0x0F
#define EP0AControl 0x00 // EP0 Endpoint Registers (set A)
#define EP0AAddress 0x01
#define EP0AXferLen 0x02
#define EP0AStatus 0x03
#define EP0ACounter 0x04
#define EP1AControl 0x10 // EP1 Endpoint Registers (set A)
#define EP1AAddress 0x11
#define EP1AXferLen 0x12
#define EP1AStatus 0x13
#define EP1ACounter 0x14
#define EP1A_Slave_Buf EP0A_Slave_Buf+EP0_LEN // Start address for EP1A buffer
//----------------------------------
// Interrupt Register Bit Masks
//----------------------------------
#define EP0_DONE 0x01
#define EP1_DONE 0x02
#define EP2_DONE 0x04
#define EP3_DONE 0x08
#define DMA_DONE 0x10
#define SOF_DONE 0x20
#define USB_RESET_DONE 0x40
//----------------------------------
// EPx Status Register Bit Masks
//----------------------------------
#define EP_ACK 0x01
#define EP_ERROR 0x02
#define EP_TIMEOUT 0x04
#define EP_SEQUENCE 0x08
#define EP_SETUP 0x10
#define EP_OVERFLOW 0x20
#define EP_NAK 0x40
#define EP_STALL 0x80
//----------------------------------
// EPx Control Register Bit Mask
//----------------------------------
#define DATA0_OUT 0x03 // (Data0 + OUT/SETUP + Enable + Arm)
#define DATA1_OUT 0x43 // (Data1 + OUT/SETUP + Enable + Arm)
#define DATA0_IN 0x07 // (Data0 + IN + Enable + Arm)
#define DATA1_IN 0x47 // (Data1 + IN + Enable + Arm)
#define DATAX 0x40 // Data sequence bits
#define ENABLE_ISO 0x10 // Enable ISO on endpoint
#define SEND_STALL 0x27 // (STALL + IN + Enable + Arm)
#define DIRECTION 0x04 // OUT - '0', receive from host
// IN - '1', transmit to host
#define DATA0_IN_ENABLE 0x06 // (Data0 + IN + Enable)
#define DATA0_IN_DISABLE 0x04 // (Data0 + IN + Disable)
//----------------------------------
// Standard Chapter 9 definition
//----------------------------------
#define STD_REQUEST 0x00
#define CLASS_REQUEST 0x01
#define VENDOR_REQUEST 0x02
#define RECIPIENT_DEV 0x00
#define RECIPIENT_IFC 0x01
#define RECIPIENT_ENP 0x02
#define GET_STATUS 0x00
#define CLEAR_FEATURE 0x01
#define SET_FEATURE 0x03
#define SET_ADDRESS 0x05
#define GET_DESCRIPTOR 0x06
#define SET_DESCRIPTOR 0x07
#define GET_CONFIG 0x08
#define SET_CONFIG 0x09
#define GET_INTERFACE 0x0A
#define SET_INTERFACE 0x0B
#define SYNCH_FRAME 0x0C
#define DEVICE 0x01
#define CONFIGURATION 0x02
#define STRING 0x03
#define INTERFACE 0x04
#define ENDPOINT 0x05
#define STDCLASS 0x00
#define HIDCLASS 0x03
#define HUBCLASS 0x09
//----------------------------------
// Class Descriptor for HID
//----------------------------------
#define GET_REPORT 0x01
#define GET_IDLE 0x02
#define GET_PROTOCOL 0x03
#define SET_REPORT 0x09
#define SET_IDLE 0x0A
#define SET_PROTOCOL 0x0B
#define HID_DEV 0x21
#define HID_REPORT 0x22
#define HID_PHYSICAL 0x23
#define INPUT 0x01
#define OUPUT 0x02
#define FEATURE 0x03
#define NONE 0x00
#define KEYBOARD 0x01
#define MOUSE 0x02
//*****************************************************************************************
// Function Prototypes
//*****************************************************************************************
BYTE SL811Read(BYTE a);
void SL811Write(BYTE a, BYTE d);
void SL811BufRead(BYTE addr, BYTE *s, BYTE c);
void SL811BufWrite(BYTE addr, BYTE *s, BYTE c);
void uC8051_init(void);
void sl811s_init(void);
void EP0A_OUT_Arm(BYTE len);
void EP0A_IN_Arm(BYTE buf_adr, BYTE len, BYTE seq);
void EP1A_IN_Arm(BYTE buf_adr, BYTE len, BYTE seq);
int ep0_isr(void);
int ep1_isr(void);
int sof_isr(void);
//----------------------------------
// Application-Specific functions
//----------------------------------
void audio_key_scan(void);
void internet_key_scan(void);
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