andreika-git
/
ChibiOS
mirror of https://github.com/andreika-git/ChibiOS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4580 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2012-08-18 17:16:41 +00:00
parent 5f6cca335a
commit 4871d5b035
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
os/hal/platforms/STM32/OTGv1/usb_lld.c
View File

@ -862,26 +862,26 @@ void usb_lld_start(USBDriver *usbp) {
} }
#endif #endif
/* - Forced device mode.
- USB turn-around time = TRDT_VALUE.
- Full Speed 1.1 PHY.*/
otgp->GUSBCFG = GUSBCFG_FDMOD | GUSBCFG_TRDT(TRDT_VALUE) | GUSBCFG_PHYSEL;
/* 48MHz 1.1 PHY.*/
otgp->DCFG = 0x02200000 | DCFG_DSPD_FS11;
/* PHY enabled.*/
otgp->PCGCCTL = 0;
/* Soft core reset.*/ /* Soft core reset.*/
otg_core_reset(otgp); otg_core_reset(otgp);
/* Internal FS PHY activation.*/ /* Internal FS PHY activation.*/
otgp->GCCFG = GCCFG_PWRDWN; otgp->GCCFG = GCCFG_PWRDWN;
/* - Forced device mode.
- USB turn-around time = TRDT_VALUE.
- Full Speed 1.1 PHY.*/
otgp->GUSBCFG = GUSBCFG_FDMOD | GUSBCFG_TRDT(TRDT_VALUE) | GUSBCFG_PHYSEL;
/* Interrupts on TXFIFOs half empty.*/ /* Interrupts on TXFIFOs half empty.*/
otgp->GAHBCFG = 0; otgp->GAHBCFG = 0;
/* 48MHz 1.1 PHY.*/
otgp->DCFG = 0x02200000 | DCFG_PFIVL(0) | DCFG_DSPD_FS11;
/* PHY enabled.*/
otgp->PCGCCTL = 0;
/* Endpoints re-initialization.*/ /* Endpoints re-initialization.*/
otg_disable_ep(otgp); otg_disable_ep(otgp);