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Dont use stale data in PD IRQ

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This commit is contained in:
Ben V. Brown
2021-04-27 20:06:49 +10:00
parent a42c5ccd40
commit d4ea53cdcd
1 changed files with 20 additions and 19 deletions
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39
source/Core/Drivers/FUSB302/int_n.cpp
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@@ -57,7 +57,7 @@ void InterruptHandler::readPendingMessage() {
}
}
void InterruptHandler::Thread(const void *arg) {
void InterruptHandler::Thread(const void *arg) {
(void)arg;
union fusb_status status;
for (;;) {
@@ -66,27 +66,28 @@ void InterruptHandler::Thread(const void *arg) {
xTaskNotifyWait(0x00, 0x0F, NULL, TICKS_SECOND * 30);
}
/* Read the FUSB302B status and interrupt registers */
fusb_get_status(&status);
if (fusb_get_status(&status)) {
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was recieved with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
readPendingMessage();
}
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was received with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
readPendingMessage();
}
/* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX
* thread */
if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) {
ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_TXSENT);
}
if (status.interrupta & FUSB_INTERRUPTA_I_RETRYFAIL) {
ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_RETRYFAIL);
}
/* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX
* thread */
if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) {
ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_TXSENT);
}
if (status.interrupta & FUSB_INTERRUPTA_I_RETRYFAIL) {
ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_RETRYFAIL);
}
/* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy
* Engine thread */
if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP) && (status.status1 & FUSB_STATUS1_OVRTEMP)) {
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_PE_I_OVRTEMP);
/* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy
* Engine thread */
if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP) && (status.status1 & FUSB_STATUS1_OVRTEMP)) {
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_PE_I_OVRTEMP);
}
}
}
}