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updated MDC1200

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OneOfEleven
2023-10-28 08:46:27 +01:00
parent 25fee556c6
commit 2e0b431fd4
16 changed files with 381 additions and 308 deletions
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22
app/aircopy.c
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@ -393,27 +393,29 @@ void AIRCOPY_process_fsk_rx_10ms(void)
return; // no flagged interrupts
// read the interrupt flags
BK4819_WriteRegister(0x02, 0); // clear them
BK4819_WriteRegister(0x02, 0); // clear them
interrupt_bits = BK4819_ReadRegister(0x02);
if (interrupt_bits & BK4819_REG_02_FSK_RX_SYNC)
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, true); // LED on
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, true); // LED on
if (interrupt_bits & BK4819_REG_02_FSK_RX_FINISHED)
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, false); // LED off
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, false); // LED off
if ((interrupt_bits & BK4819_REG_02_FSK_FIFO_ALMOST_FULL) == 0)
return;
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, true); // LED on
BK4819_set_GPIO_pin(BK4819_GPIO6_PIN2_GREEN, true); // LED on
// fetch RX'ed data
for (i = 0; i < 4; i++)
{
const uint16_t word = BK4819_ReadRegister(0x5F);
{ // fetch RX'ed data
const unsigned int count = BK4819_ReadRegister(0x5E) & (7u << 0); // almost full threshold
for (i = 0; i < count; i++)
{
const uint16_t word = BK4819_ReadRegister(0x5F);
if (g_fsk_write_index < ARRAY_SIZE(g_fsk_buffer))
g_fsk_buffer[g_fsk_write_index++] = word;
if (g_fsk_write_index < ARRAY_SIZE(g_fsk_buffer))
g_fsk_buffer[g_fsk_write_index++] = word;
}
}
// REG_0B read only