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Update Cordio BT Driver to support without BT Device Wake and Host Wake pins defined.

pull/11518/head
Mukund Ghonasgi 2019-09-23 11:29:57 -07:00
parent 0f5e3bf126
commit 15ee09c4bd
1 changed files with 26 additions and 17 deletions
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43
features/FEATURE_BLE/targets/TARGET_Cypress/TARGET_CYW43XXX/CyH4TransportDriver.cpp
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@ -93,12 +93,14 @@ void CyH4TransportDriver::initialize()
);
#if (defined(MBED_TICKLESS) && DEVICE_SLEEP && DEVICE_LPTICKER)
//Register IRQ for Host WAKE
host_wake_pin = new InterruptIn(bt_host_wake_name);
if (host_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
host_wake_pin->fall(callback(this, &CyH4TransportDriver::bt_host_wake_irq_handler));
} else {
host_wake_pin->rise(callback(this, &CyH4TransportDriver::bt_host_wake_irq_handler));
if (bt_host_wake_name != NC) {
//Register IRQ for Host WAKE
host_wake_pin = new InterruptIn(bt_host_wake_name);
if (host_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
host_wake_pin->fall(callback(this, &CyH4TransportDriver::bt_host_wake_irq_handler));
} else {
host_wake_pin->rise(callback(this, &CyH4TransportDriver::bt_host_wake_irq_handler));
}
}
#endif
@ -137,7 +139,9 @@ uint16_t CyH4TransportDriver::write(uint8_t type, uint16_t len, uint8_t *pData)
#if (defined(MBED_TICKLESS) && DEVICE_SLEEP && DEVICE_LPTICKER)
void CyH4TransportDriver::on_host_stack_inactivity()
{
uart.attach(NULL, SerialBase::RxIrq);
if (enabled_powersave) {
uart.attach(NULL, SerialBase::RxIrq);
}
}
#endif
@ -158,10 +162,12 @@ void CyH4TransportDriver::on_controller_irq()
void CyH4TransportDriver::assert_bt_dev_wake()
{
#if (defined(MBED_TICKLESS) && DEVICE_SLEEP && DEVICE_LPTICKER)
if (dev_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
bt_device_wake = WAKE_EVENT_ACTIVE_LOW;
} else {
bt_device_wake = WAKE_EVENT_ACTIVE_HIGH;
if (enabled_powersave) {
if (dev_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
bt_device_wake = WAKE_EVENT_ACTIVE_LOW;
} else {
bt_device_wake = WAKE_EVENT_ACTIVE_HIGH;
}
}
#endif
}
@ -169,16 +175,19 @@ void CyH4TransportDriver::assert_bt_dev_wake()
void CyH4TransportDriver::deassert_bt_dev_wake()
{
#if (defined(MBED_TICKLESS) && DEVICE_SLEEP && DEVICE_LPTICKER)
wait_us(5000); /* remove and replace when uart tx transmit complete api is available */
//De-assert bt_device_wake
if (dev_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
bt_device_wake = WAKE_EVENT_ACTIVE_HIGH;
} else {
bt_device_wake = WAKE_EVENT_ACTIVE_LOW;
if (enabled_powersave) {
wait_us(5000); /* remove and replace when uart tx transmit complete api is available */
//De-assert bt_device_wake
if (dev_wake_irq_event == WAKE_EVENT_ACTIVE_LOW) {
bt_device_wake = WAKE_EVENT_ACTIVE_HIGH;
} else {
bt_device_wake = WAKE_EVENT_ACTIVE_LOW;
}
}
#endif
}
void CyH4TransportDriver::update_uart_baud_rate(int baud)
{
uart.baud(baud);