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Expose Vbus

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This commit is contained in:
Ben V. Brown
2022-02-06 13:14:53 +11:00
parent a3cecb852c
commit 3c83b59b53
2 changed files with 14 additions and 3 deletions
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11
source/Core/Drivers/USBPD.cpp
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@@ -67,6 +67,17 @@ bool USBPowerDelivery::fusbPresent() {
return detectionState == 1;
}
bool USBPowerDelivery::isVBUSConnected() {
// Check the status reg
FUSB302::fusb_status status;
if (fusb.fusb_get_status(&status)) {
return status.status0 & 0x80;
}
// As we are using this to detect the mod fail safe
return true;
}
bool pdbs_dpm_evaluate_capability(const pd_msg *capabilities, pd_msg *request) {
/* Get the number of PDOs */

6
source/Core/Drivers/USBPD.h
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@@ -16,9 +16,9 @@ public:
static void PPSTimerCallback(); // PPS Timer
static void IRQOccured(); // Thread callback that an irq occured
static void step(); // Iterate the step machine
static bool negotiationHasWorked(); //
static uint8_t getStateNumber(); //
static bool negotiationHasWorked(); // Has PD negotiation worked (are we in a PD contract)
static uint8_t getStateNumber(); // Debugging - Get the internal state number
static bool isVBUSConnected(); // Is the VBus pin connected on the FUSB302
private:
//
static int detectionState;