/****************************************
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endpoint0.h
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Endpoint 0 header file for MUSBFSFC firmware
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****************************************/
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#ifndef _ENDPOINT0_H_
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#define _ENDPOINT0_H_
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#include <stdint.h>
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/* Endpoint 0 states */
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#define M_EP0_IDLE 0
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#define M_EP0_RX 1
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#define M_EP0_TX 2
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/* Define device states */
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#define DEVSTATE_DEFAULT 0
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#define DEVSTATE_ADDRESS 1
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#define DEVSTATE_CONFIG 2
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/* CSR0 bit masks */
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#define M_CSR0_OUTPKTRDY 0x01
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#define M_CSR0_INPKTRDY 0x02
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#define M_CSR0_SENTSTALL 0x04
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#define M_CSR0_DATAEND 0x08
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#define M_CSR0_SETUPEND 0x10
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#define M_CSR0_SENDSTALL 0x20
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#define M_CSR0_SVDOUTPKTRDY 0x40
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#define M_CSR0_SVDSETUPEND 0x80
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#define M_INCSR2_FrcDataTog 0x08
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#define M_INCSR2_DMAEnab 0x10
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#define M_INCSR2_MODE 0x20
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#define M_INCSR2_ISO 0x40
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#define M_INCSR2_AUTOSET 0x80
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#define M_OUTCSR2_DMAMode 0x10
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#define M_OUTCSR2_DMAEnab 0x20
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#define M_OUTCSR2_ISO 0x40
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#define M_OUTCSR2_AutoClear 0x80
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/* Define maximum packet size for endpoint 0 */
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#define M_EP0_MAXP 8
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/* Define maximum number of interfaces in a configuration */
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#define M_MAXIFS 16
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/* Define maximum number of reportsize in a configuration */
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#define M_MAXREPS 46
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/* Endpoint 0 status structure */
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typedef struct{
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int32_t nState; /* IDLE/RX/TX */
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int32_t nBytesLeft; /* Number of bytes left to send in TX mode */
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void *pData; /* Pointer to data to transmit/receive */
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int32_t nBytesRecv; /* Number of bytes received in RX mode */
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uint8_t byFAddr; /* New function address */
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}USB_EndPointStatusDef;
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//typedef USB_EndPointStatusDef *PM_EP0_STATUS;
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extern uint32_t gnDevState;
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extern uint8_t report[M_MAXREPS];
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/* Local functions */
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void Endpoint0(int32_t nCallState);
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void Endpoint0_Tx (USB_EndPointStatusDef *pep0state);
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uint32_t ConfigureIfs(void);
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#endif /* _ENDPOINT0_H_ */
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