8000 Arduino BLE new library · uberfurer/corelibs-arduino101@ade23f0 · GitHub
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Arduino BLE new library
1. Add new library 2. Add BLEPeripheral library back compatible features 3. Fix IMU build issue 4. Fix the memset crash issue i. The FIRQ doesn't save the LP_COUNTER register. ii. Update the code to save LP related register 5. Fix the central crash issue when peripheral disconnect 6. Revert the UART changes -This change will break the BLE's communication 7. Implement the balloc to replace old one -Create memory pool -Port V3's balloc -Fix the local name display unexpected chars 8. Fix ScanCallback, LED related issue -The Serial.print called in interrupt and interrupt block the Serial interrupt. -The resource not released when call disconnect API. 9. Fix the discover blocked when connect/disconnect the link successively Block the disconnect if not receive the disconnect event 10. Return error when discover attributes if error happened 11. Update the back compatible comments 12. Fix the discover attribute failed issue -Add the -fcheck-new build option -Increase the IRQ stack size 13. Add discoverAttributesByService API - The sensorTag has many services and RAM is not enough for discover all services -This crash caused by bt_uuid_16 and bt_uuid_128 has different space and makes an address exception 14. Add keywords and fix read issue 15. Update the CurieBLE and delete BLE
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‎cores/arduino/UARTClass.cpp

Lines changed: 15 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -168,7 +168,7 @@ int UARTClass::read( void )
168168

169169
void UARTClass::flush( void )
170170
{
171-
while (_tx_buffer->_iHead != *(volatile int*)&(_tx_buffer->_iTail)); //wait for transmit data to be sent
171+
while (_tx_buffer->_iHead != _tx_buffer->_iTail); //wait for transmit data to be sent
172172
// Wait for transmission to complete
173173
while(!uart_tx_complete(CONFIG_UART_CONSOLE_INDEX));
174174
}
@@ -179,11 +179,12 @@ size_t UARTClass::write( const uint8_t uc_data )
179179
return(0);
180180

181181
// Is the hardware currently busy?
182-
if (_tx_buffer->_iTail != _tx_buffer->_iHead || !uart_tx_ready(CONFIG_UART_CONSOLE_INDEX))
182+
if (_tx_buffer->_iTail != _tx_buffer->_iHead)
183183
{
184184
// If busy we buffer
185185
int l = (_tx_buffer->_iHead + 1) % UART_BUFFER_SIZE;
186-
while (*(volatile int*)&(_tx_buffer->_iTail) == l); // Spin locks if we're about to overwrite the buffer. This continues once the data is sent
186+
while (_tx_buffer->_iTail == l)
187+
; // Spin locks if we're about to overwrite the buffer. This continues once the data is sent
187188

188189
_tx_buffer->_aucBuffer[_tx_buffer->_iHead] = uc_data;
189190
_tx_buffer->_iHead = l;
@@ -200,29 +201,21 @@ size_t UARTClass::write( const uint8_t uc_data )
200201

201202
void UARTClass::IrqHandler( void )
202203
{
203-
uart_irq_update(CONFIG_UART_CONSOLE_INDEX);
204-
// if irq is Receiver Data Available
205-
if(uart_irq_rx_ready(CONFIG_UART_CONSOLE_INDEX))
206-
{
207-
uint8_t uc_data;
208-
int ret;
204+
uint8_t uc_data;
205+
int ret;
206+
ret = uart_poll_in(CONFIG_UART_CONSOLE_INDEX, &uc_data);
207+
208+
while ( ret != -1 ) {
209+
_rx_buffer->store_char(uc_data);
209210
ret = uart_poll_in(CONFIG_UART_CONSOLE_INDEX, &uc_data);
210-
211-
while ( ret != -1 ) {
212-
_rx_buffer->store_char(uc_data);
213-
ret = uart_poll_in(CONFIG_UART_CONSOLE_INDEX, &uc_data);
214-
}
215211
}
216212

217-
// if irq is Transmitter Holding Register
218-
else if(uart_irq_tx_ready(CONFIG_UART_CONSOLE_INDEX))
213+
// Do we need to keep sending data?
214+
if (!uart_irq_tx_ready(CONFIG_UART_CONSOLE_INDEX))
219215
{
220-
if(_tx_buffer->_iTail != _tx_buffer->_iHead)
221-
{
222-
int end = (_tx_buffer->_iTail < _tx_buffer->_iHead) ? _tx_buffer->_iHead:UART_BUFFER_SIZE;
223-
int l = min(end - _tx_buffer->_iTail, UART_FIFO_SIZE);
224-
uart_fifo_fill(CONFIG_UART_CONSOLE_INDEX, _tx_buffer->_aucBuffer+_tx_buffer->_iTail, l);
225-
_tx_buffer->_iTail = (_tx_buffer->_iTail+l)%UART_BUFFER_SIZE;
216+
if (_tx_buffer->_iTail != _tx_buffer->_iHead) {
217+
uart_poll_out(CONFIG_UART_CONSOLE_INDEX, _tx_buffer->_aucBuffer[_tx_buffer->_iTail]);
218+
_tx_buffer->_iTail = (unsigned int)(_tx_buffer->_iTail + 1) % UART_BUFFER_SIZE;
226219
}
227220
else
228221
{

‎libraries/CurieBLE/examples/BatteryAdvChange/BatteryAdvChange.ino

Lines changed: 0 additions & 116 deletions
This file was deleted.

‎libraries/CurieBLE/examples/BatteryMonitor/BatteryMonitor.ino

Lines changed: 0 additions & 143 deletions
This file was deleted.

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