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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4271 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2012-06-11 19:43:14 +00:00
parent 467af68aa0
commit 41eb1a7e7e
2 changed files with 20 additions and 5 deletions
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4
os/hal/src/serial_usb.c
View File

@ -288,8 +288,8 @@ void sduDataTransmitted(USBDriver *usbp, usbep_t ep) {
(void)ep;
chnAddFlagsI(sdup, CHN_OUTPUT_EMPTY);
chSysLockFromIsr();
chnAddFlagsI(sdup, CHN_OUTPUT_EMPTY);
if ((n = chOQGetFullI(&sdup->oqueue)) > 0) {
/* The endpoint cannot be busy, we are in the context of the callback,
@ -321,8 +321,8 @@ void sduDataReceived(USBDriver *usbp, usbep_t ep) {
(void)ep;
chnAddFlagsI(sdup, CHN_INPUT_AVAILABLE);
chSysLockFromIsr();
chnAddFlagsI(sdup, CHN_INPUT_AVAILABLE);
/* Writes to the input queue can only happen when there is enough space
to hold at least one packet.*/

21
testhal/STM32F4xx/USB_CDC/main.c
View File

@ -225,6 +225,11 @@ static const USBDescriptor *get_descriptor(USBDriver *usbp,
return NULL;
}
/**
* @brief IN EP1 state.
*/
static USBInEndpointState ep1instate;
/**
* @brief EP1 initialization structure (IN only).
*/
@ -235,11 +240,16 @@ static const USBEndpointConfig ep1config = {
NULL,
0x0040,
0x0000,
NULL,
&ep1instate,
NULL,
NULL
};
/**
* @brief OUT EP1 state.
*/
USBOutEndpointState ep1outstate;
/**
* @brief EP2 initialization structure (IN only).
*/
@ -251,10 +261,15 @@ static const USBEndpointConfig ep2config = {
0x0010,
0x0000,
NULL,
NULL,
&ep1outstate,
NULL
};
/**
* @brief OUT EP2 state.
*/
USBOutEndpointState ep2outstate;
/**
* @brief EP3 initialization structure (OUT only).
*/
@ -266,7 +281,7 @@ static const USBEndpointConfig ep3config = {
0x0000,
0x0040,
NULL,
NULL,
&ep2outstate,
NULL
};