Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of BLE_API by
Diff: hw/nrf51822.cpp
- Revision:
- 11:200931be5617
- Parent:
- 10:f905b036bb07
- Child:
- 12:2c6b1059ed36
diff -r f905b036bb07 -r 200931be5617 hw/nrf51822.cpp
--- a/hw/nrf51822.cpp Mon Dec 16 20:00:05 2013 +0000
+++ b/hw/nrf51822.cpp Tue Dec 17 17:28:41 2013 +0000
@@ -1,6 +1,8 @@
#include "nrf51822.h"
#include "mbed.h"
+#define NRF51822_DEBUG_MODE (1)
+
/**************************************************************************/
/*!
@brief UART callback function
@@ -11,7 +13,11 @@
/* ToDo: Check responses and set a flag for success/error/etc. */
/* Read serial to clear the RX interrupt */
+ #if NRF51822_DEBUG_MODE
+ printf("%c", uart.getc());
+ #else
uart.getc();
+ #endif
}
/**************************************************************************/
@@ -85,9 +91,16 @@
uint8_t len = 0;
uint8_t *buffer;
+ #if NRF51822_DEBUG_MODE
+ printf("Configuring Advertising ... ");
+ #endif
+
/* Make sure we support the advertising type */
if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED)
{
+ #if NRF51822_DEBUG_MODE
+ printf("ADV_CONNECTABLE_DIRECTED not supported (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_NOT_IMPLEMENTED);
+ #endif
return BLE_ERROR_NOT_IMPLEMENTED;
}
@@ -95,6 +108,9 @@
if ((params.getInterval() < GAP_ADV_PARAMS_INTERVAL_MIN) ||
(params.getInterval() > GAP_ADV_PARAMS_INTERVAL_MAX))
{
+ #if NRF51822_DEBUG_MODE
+ printf("Advertising interval out of range (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_PARAM_OUT_OF_RANGE);
+ #endif
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
@@ -102,6 +118,9 @@
if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) ||
(params.getTimeout() != 0))
{
+ #if NRF51822_DEBUG_MODE
+ printf("Timeout must be 0 with ADV_CONNECTABLE_DIRECTED (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_PARAM_OUT_OF_RANGE);
+ #endif
/* Timeout must be 0 with this type, although we'll never get here */
/* since this isn't implemented yet anyway */
return BLE_ERROR_PARAM_OUT_OF_RANGE;
@@ -109,14 +128,20 @@
/* Check timeout for other advertising types */
if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) ||
- (params.getTimeout() == 0))
+ (params.getTimeout() > GAP_ADV_PARAMS_TIMEOUT_MAX))
{
+ #if NRF51822_DEBUG_MODE
+ printf("Timeout out of range (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_PARAM_OUT_OF_RANGE);
+ #endif
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
/* Make sure we don't exceed the advertising payload length */
if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Advertising payload > 31 bytes (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_BUFFER_OVERFLOW);
+ #endif
return BLE_ERROR_BUFFER_OVERFLOW;
}
@@ -125,6 +150,9 @@
{
if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Scan response payload > 31 bytes (BLE_ERROR = 0x%04X)\r\n", (uint16_t)BLE_ERROR_BUFFER_OVERFLOW);
+ #endif
return BLE_ERROR_BUFFER_OVERFLOW;
}
}
@@ -181,6 +209,9 @@
wait(0.1);
}
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -202,6 +233,10 @@
/**************************************************************************/
ble_error_t nRF51822::addService(GattService & service)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Adding a service ... ");
+ #endif
+
/* ToDo: Make sure we don't overflow the array, etc. */
/* ToDo: Make sure this service UUID doesn't already exist (?) */
/* ToDo: Basic validation */
@@ -257,9 +292,12 @@
}
/* Update the service index value */
- service.index = serviceCount;
+ service.handle = serviceCount;
serviceCount++;
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -292,8 +330,15 @@
/**************************************************************************/
ble_error_t nRF51822::readCharacteristic(GattService &service, GattCharacteristic &characteristic, uint8_t buffer[], uint16_t len)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Reading characteristic (handle = %d) ... ", characteristic.handle);
+ #endif
+
/* ToDo */
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -326,8 +371,12 @@
/**************************************************************************/
ble_error_t nRF51822::writeCharacteristic(GattService &service, GattCharacteristic &characteristic, uint8_t buffer[], uint16_t len)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Writing characteristic (handle = %d) ... ", characteristic.handle);
+ #endif
+
/* Command ID = 0x0006, Payload = Service ID, Characteristic ID, Value */
- uart.printf("10 06 00 %02X %02X %02X", len + 2, characteristic.index, service.index);
+ uart.printf("10 06 00 %02X %02X %02X", len + 2, characteristic.handle, service.handle);
for (uint16_t i = 0; i<len; i++)
{
uart.printf(" %02X", buffer[i]);
@@ -337,6 +386,9 @@
/* ToDo: Check response */
wait(0.1);
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -361,12 +413,19 @@
/**************************************************************************/
ble_error_t nRF51822::start(void)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Initialising the radio ... ");
+ #endif
+
/* Command ID = 0x0003, No payload */
uart.printf("10 03 00 00\r\n");
/* ToDo: Check response */
wait(0.5);
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -388,12 +447,19 @@
/**************************************************************************/
ble_error_t nRF51822::stop(void)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Stopping the radio ... ");
+ #endif
+
/* Command ID = 0x0004, No payload */
uart.printf("10 04 00 00\r\n");
/* ToDo: Check response */
wait(0.1);
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
@@ -416,6 +482,10 @@
/**************************************************************************/
ble_error_t nRF51822::reset(void)
{
+ #if NRF51822_DEBUG_MODE
+ printf("Restting the radio ... ");
+ #endif
+
/* Command ID = 0x0005, No payload */
uart.printf("10 05 00 00\r\n");
@@ -425,5 +495,8 @@
/* Wait for the radio to come back up */
wait(1);
+ #if NRF51822_DEBUG_MODE
+ printf("OK!\r\n");
+ #endif
return BLE_ERROR_NONE;
}
