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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4564 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2012-08-13 13:21:42 +00:00
parent dfe8c5f59d
commit 55f4744930
2 changed files with 32 additions and 8 deletions
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12
os/hal/platforms/STM32/OTGv1/usb_lld.c
View File

@ -454,6 +454,12 @@ static void otg_txfifo_handler(USBDriver *usbp, usbep_t ep) {
while (TRUE) {
uint32_t n;
/* Interrupt disabled on transaction end.*/
if (usbp->epc[ep]->in_state->txcnt >= usbp->epc[ep]->in_state->txsize) {
OTG->DIEPEMPMSK &= ~DIEPEMPMSK_INEPTXFEM(ep);
return;
}
/* Number of bytes remaining in current transaction.*/
n = usbp->epc[ep]->in_state->txsize - usbp->epc[ep]->in_state->txcnt;
if (n > usbp->epc[ep]->in_maxsize)
@ -479,12 +485,6 @@ static void otg_txfifo_handler(USBDriver *usbp, usbep_t ep) {
usbp->epc[ep]->in_state->mode.linear.txbuf += n;
}
usbp->epc[ep]->in_state->txcnt += n;
/* Interrupt disabled on transaction end.*/
if (usbp->epc[ep]->in_state->txcnt >= usbp->epc[ep]->in_state->txsize) {
OTG->DIEPEMPMSK &= ~DIEPEMPMSK_INEPTXFEM(ep);
return;
}
}
}

28
testhal/STM32F4xx/USB_CDC/main.c
View File

@ -395,7 +395,31 @@ static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
}
static void cmd_usbblast(BaseSequentialStream *chp, int argc, char *argv[]) {
static uint8_t buf[512] =
static uint8_t buf[] =
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
@ -407,7 +431,7 @@ static void cmd_usbblast(BaseSequentialStream *chp, int argc, char *argv[]) {
(void)argv;
if (argc > 0) {
chprintf(chp, "Usage: test\r\n");
chprintf(chp, "Usage: usbblast\r\n");
return;
}