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Fix issue #478. #480

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Merged
merged 1 commit into from
Mar 25, 2019
Merged

Fix issue #478. #480

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5 changes: 3 additions & 2 deletions cores/arduino/stm32/usb/cdc/usbd_cdc_if.c
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Original file line number Diff line number Diff line change
Expand Up @@ -263,8 +263,9 @@ void CDC_deInit(void)

bool CDC_connected()
{
uint32_t transmitTime = 0;
if (transmitStart) {
// Save the transmitStart value in a local variable - fix #478
uint32_t transmitTime = transmitStart;
if (transmitTime) {
transmitTime = HAL_GetTick() - transmitStart;
}
return hUSBD_Device_CDC.dev_state == USBD_STATE_CONFIGURED
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