mordae/pico-sdr
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Remove unused function

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This commit is contained in:
Jan Hamal Dvořák 2024-02-28 09:56:35 +01:00
parent 2732df5bc3
commit b05ec20528
1 changed files with 0 additions and 14 deletions

14
src/main.c
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@ -731,20 +731,6 @@ static void __unused plot_IQ(int I, int Q)
} }
} }
__unused inline static uint32_t ring_next(uint32_t **ptr, int dma_ch, int us)
{
const unsigned ring_bits = (dma_hw->ch[dma_ch].al1_ctrl >> 6) & 15;
const uint32_t ring_mask = (1 << ring_bits) - 1;
uint32_t uptr = (uint32_t)*ptr;
while (uptr == dma_hw->ch[dma_ch].write_addr)
sleep_us(us);
uptr = (uptr & ~ring_mask) | ((uptr + sizeof(uint32_t)) & ring_mask);
*ptr = (uint32_t *)uptr;
return *(uint32_t *)uptr;
}
static void do_rx(int rx_pin, int bias_pin, float freq, char mode) static void do_rx(int rx_pin, int bias_pin, float freq, char mode)
{ {
float actual = rf_rx_start(rx_pin, bias_pin, freq, 1, CLK_SYS_HZ / BANDWIDTH); float actual = rf_rx_start(rx_pin, bias_pin, freq, 1, CLK_SYS_HZ / BANDWIDTH);