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Cleanup

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This commit is contained in:
Mark Qvist 2014-04-27 21:13:37 +02:00
parent c0b73f0155
commit 409e9d93d0
4 changed files with 16 additions and 32 deletions
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21
Modem/main.c
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@ -27,11 +27,6 @@ static Serial ser; // Declare a serial interface struct
#define ADC_CH 0 // Define which channel (pin) we want #define ADC_CH 0 // Define which channel (pin) we want
// for the ADC (this is A0 on arduino) // for the ADC (this is A0 on arduino)
#define TEST_TX false // Whether we should send test packets
// periodically, plus what to send:
#define TEST_PACKET "Packet received. This is an ACK."
#define TEST_TX_INTERVAL 10000L
static uint8_t serialBuffer[MP1_MAX_DATA_SIZE]; // This is a buffer for incoming serial data static uint8_t serialBuffer[MP1_MAX_DATA_SIZE]; // This is a buffer for incoming serial data
@ -50,13 +45,6 @@ static bool sertx = false; // Flag signifying whether it's time to send da
static void mp1Callback(struct MP1Packet *packet) { static void mp1Callback(struct MP1Packet *packet) {
if (SERIAL_DEBUG) { if (SERIAL_DEBUG) {
kfile_printf(&ser.fd, "%.*s\n", packet->dataLength, packet->data); kfile_printf(&ser.fd, "%.*s\n", packet->dataLength, packet->data);
if (AUTOREPLY && packet->data[0]-128 == 'R' && packet->data[1]-128 == 'Q') {
timer_delay(1000);
uint8_t output[sizeof(TEST_PACKET)] = TEST_PACKET;
mp1Send(&mp1, output, sizeof(TEST_PACKET));
}
} else { } else {
for (unsigned long i = 0; i < packet->dataLength; i++) { for (unsigned long i = 0; i < packet->dataLength; i++) {
kfile_putc(packet->data[i], &ser.fd); kfile_putc(packet->data[i], &ser.fd);
@ -174,15 +162,6 @@ int main(void)
serialLen = 0; serialLen = 0;
} }
} }
// Periodically send test data if we should do so
if (SERIAL_DEBUG && TEST_TX && timer_clock() - start > ms_to_ticks(TEST_TX_INTERVAL)) {
// Reset the timer counter;
start = timer_clock();
// And send a test packet!
uint8_t output[sizeof(TEST_PACKET)] = TEST_PACKET;
mp1Send(&mp1, output, sizeof(TEST_PACKET));
}
} }
return 0; return 0;
} }

4
Modem/protocol/mp1.c
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@ -544,6 +544,7 @@ void mp1Init(MP1 *mp1, KFile *modem, mp1_callback_t callback) {
// number, and if it is less than // number, and if it is less than
// MP1_P_PERSISTENCE, we transmit. // MP1_P_PERSISTENCE, we transmit.
bool mp1CarrierSense(MP1 *mp1) { bool mp1CarrierSense(MP1 *mp1) {
if (MP1_ENABLE_CSMA) {
if (mp1->randomSeed == 0) { if (mp1->randomSeed == 0) {
mp1->randomSeed = timer_clock(); mp1->randomSeed = timer_clock();
srand(mp1->randomSeed); srand(mp1->randomSeed);
@ -560,6 +561,9 @@ bool mp1CarrierSense(MP1 *mp1) {
} else { } else {
return true; return true;
} }
} else {
return false;
}
} }
// A handy debug function that can determine // A handy debug function that can determine

1
Modem/protocol/mp1.h
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@ -16,6 +16,7 @@
// These two parameters are used for // These two parameters are used for
// P-persistent CSMA // P-persistent CSMA
#define MP1_ENABLE_CSMA false
#define MP1_SETTLE_TIME 100UL // The minimum wait time before considering sending #define MP1_SETTLE_TIME 100UL // The minimum wait time before considering sending
#define MP1_P_PERSISTENCE 85UL // The probability (between 0 and 255) for sending #define MP1_P_PERSISTENCE 85UL // The probability (between 0 and 255) for sending
#define MP1_TXDELAY 150UL // Delay between turning on the transmitter and sending #define MP1_TXDELAY 150UL // Delay between turning on the transmitter and sending

2
buildrev.h
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@ -1,2 +1,2 @@
#define VERS_BUILD 1570 #define VERS_BUILD 1576
#define VERS_HOST "shard" #define VERS_HOST "shard"