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Used fixed length array

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This commit is contained in:
Geoffrey Merck
2020-05-11 18:38:07 +02:00
parent f9ccb7c876
commit cbcbe4c56a
1 changed files with 4 additions and 1 deletions
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5
FMControl.cpp
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@@ -22,6 +22,7 @@
#define EMPHASIS_GAIN_DB 0 //Gain needs to be the same for pre an deeemphasis #define EMPHASIS_GAIN_DB 0 //Gain needs to be the same for pre an deeemphasis
#define RF_AUDIO_SAMP_RATE 8000 #define RF_AUDIO_SAMP_RATE 8000
#define FM_AUDIO_BLOCK_SIZE 240
CFMControl::CFMControl(CFMNetwork* network) : CFMControl::CFMControl(CFMNetwork* network) :
m_network(network), m_network(network),
@@ -55,10 +56,12 @@ bool CFMControl::writeModem(const unsigned char* data, unsigned int length)
m_incomingRFAudio.addData(data + 1U, length - 1U); m_incomingRFAudio.addData(data + 1U, length - 1U);
unsigned int bufferLength = m_incomingRFAudio.dataSize(); unsigned int bufferLength = m_incomingRFAudio.dataSize();
if(bufferLength > 255U)
bufferLength = 255U;
if (bufferLength >= 3U) { if (bufferLength >= 3U) {
bufferLength = bufferLength - bufferLength % 3U; //round down to nearest multiple of 3 bufferLength = bufferLength - bufferLength % 3U; //round down to nearest multiple of 3
unsigned char bufferData[bufferLength]; unsigned char bufferData[255];
m_incomingRFAudio.getData(bufferData, bufferLength); m_incomingRFAudio.getData(bufferData, bufferLength);
// Unpack the serial data into float values. // Unpack the serial data into float values.