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add init guards for some top level APIs

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This commit is contained in:
Rohit Grover 2015-10-30 10:18:37 +00:00
parent 20b07e38bc
commit c5dc7e52a6
1 changed files with 9 additions and 0 deletions
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9
source/nRF5xn.cpp
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@ -16,6 +16,7 @@
#include "mbed.h"
#include "nRF5xn.h"
#include "ble/blecommon.h"
#include "nrf_soc.h"
#include "btle/btle.h"
@ -48,6 +49,10 @@ nRF5xn::~nRF5xn(void)
const char *nRF5xn::getVersion(void)
{
if (!initialized) {
return "INITIALIZATION_INCOMPLETE";
}
static char versionString[32];
static bool versionFetched = false;
@ -95,6 +100,10 @@ ble_error_t nRF5xn::init(BLE::InstanceID_t instanceID, BLE::InitializationComple
ble_error_t nRF5xn::shutdown(void)
{
if (!initialized) {
return BLE_ERROR_INITIALIZATION_INCOMPLETE;
}
return (softdevice_handler_sd_disable() == NRF_SUCCESS) ? BLE_ERROR_NONE : BLE_STACK_BUSY;
}