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AIRCOPY TX power reduced from full power to it's bare minimum (a couple of mW's).

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OneOfEleven
2023-10-12 15:38:30 +01:00
parent 17deb5a237
commit d1c9d184d0
10 changed files with 41 additions and 37 deletions
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18
app/aircopy.c
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@ -44,10 +44,13 @@ uint16_t g_aircopy_fsk_buffer[36];
uint8_t g_aircopy_send_count_down_10ms;
unsigned int g_aircopy_fsk_write_index;
void AIRCOPY_SendMessage(void)
void AIRCOPY_SendMessage(const uint8_t request_packet)
{
unsigned int i;
const uint16_t eeprom_addr = (uint16_t)g_aircopy_block_number * 64;
// will be used to ask the TX/ing radio to resend a missing/corrupted packet
(void)request_packet;
// *********
@ -72,11 +75,12 @@ void AIRCOPY_SendMessage(void)
for (i = 0; i < 34; i++)
g_aircopy_fsk_buffer[1 + i] ^= Obfuscation[i % ARRAY_SIZE(Obfuscation)];
// TX the packet
RADIO_SetTxParameters();
BK4819_SetupPowerAmplifier(0, g_current_vfo->pTX->frequency); // VERY low TX power
BK4819_SendFSKData(g_aircopy_fsk_buffer);
BK4819_SetupPowerAmplifier(0, 0);
BK4819_ToggleGpioOut(BK4819_GPIO5_PIN1, false);
BK4819_set_GPIO_pin(BK4819_GPIO5_PIN1, false);
if (++g_aircopy_block_number >= g_aircopy_block_max)
{
@ -250,11 +254,11 @@ static void AIRCOPY_Key_MENU(bool key_pressed, bool key_held)
g_aircopy_fsk_write_index = 0;
g_aircopy_block_number = 0;
g_aircopy_fsk_buffer[0] = AIRCOPY_MAGIC_START;
g_aircopy_fsk_buffer[1] = 0; // block number
g_aircopy_fsk_buffer[35] = AIRCOPY_MAGIC_END;
AIRCOPY_SendMessage();
// send initial packet
//AIRCOPY_SendMessage(0xff);
g_aircopy_send_count_down_10ms = 30 / 10; // 30ms
}
}