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[sam] intermediate commit

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This commit is contained in:
Thibaut VIARD
2012-04-28 20:15:23 +02:00
parent e034de5ea9
commit 46b9f96d4a
12 changed files with 194 additions and 180 deletions
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1
hardware/arduino/sam/system/libsam/include/uotghs.h
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@@ -43,5 +43,4 @@
#define EP_TYPE_ISOCHRONOUS_IN (UOTGHS_DEVEPTCFG_EPSIZE_1024_BYTE | UOTGHS_DEVEPTCFG_EPDIR_IN | UOTGHS_DEVEPTCFG_EPTYPE_ISO | UOTGHS_DEVEPTCFG_EPBK_3_BANK)
#define EP_TYPE_ISOCHRONOUS_OUT (UOTGHS_DEVEPTCFG_EPSIZE_1024_BYTE | UOTGHS_DEVEPTCFG_EPTYPE_ISO | UOTGHS_DEVEPTCFG_EPBK_3_BANK)
#endif /* UOTGHS_H_INCLUDED */

18
hardware/arduino/sam/system/libsam/source/uotghs.c
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@@ -20,8 +20,24 @@
#if SAM3XA_SERIES
void USBD_InitEndpoints(void)
void USBD_InitEndpoints( uint8_t* puc_EndPoints, uint32_t ul_EndPoints )
{
for (uint8_t i = 1; i < sizeof(_initEndpoints); i++)
{
// Reset Endpoint Fifos
UOTGHS->UOTGHS_DEVEPTISR[i].UDPHS_EPTCLRSTA = UDPHS_EPTCLRSTA_TOGGLESQ | UDPHS_EPTCLRSTA_FRCESTALL;
UOTGHS->UDPHS_EPTRST = 1<<i;
//UECONX = 1;
//UECFG0X = pgm_read_byte(_initEndpoints+i);
UOTGHS->UDPHS_EPT[i].UDPHS_EPTCFG = _initEndpoints[i];
while( (signed int)UDPHS_EPTCFG_EPT_MAPD != (signed int)((UOTGHS->UDPHS_EPT[i].UDPHS_EPTCFG) & (unsigned int)UDPHS_EPTCFG_EPT_MAPD) )
;
UOTGHS->UDPHS_EPT[i].UDPHS_EPTCTLENB = UDPHS_EPTCTLENB_EPT_ENABL;
// UECFG1X = EP_DOUBLE_64;
}
}
uint32_t USBD_Init(void)