ChTheo/E502_ADC_BFfirmware
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Theodor Chikin
2025-06-27 15:12:44 +03:00
commit c73ead2643
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src/l502_async.c Normal file
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/***************************************************************************//**
@addtogroup async_io
@{
@file l502_async.c
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******************************************************************************/
#include <stdlib.h>
#include "l502_cmd.h"
#include "l502_global.h"
#include "l502_fpga.h"
#include "l502_defs.h"
#include "l502_async.h"
#include "l502_fpga_regs.h"
void async_dac_out(uint8_t ch, int32_t val) {
val &= 0xFFFF;
if (ch==L502_DAC_CH1) {
val |= L502_STREAM_OUT_WORD_TYPE_DAC1;
} else {
val |= L502_STREAM_OUT_WORD_TYPE_DAC2;
}
fpga_reg_write(L502_REGS_IOHARD_ASYNC_OUT, val);
}
void async_dout(uint32_t val, uint32_t msk) {
static uint32_t last_out = L502_DIGOUT_WORD_DIS_H | L502_DIGOUT_WORD_DIS_L;
if (msk != 0) {
val &= ~msk;
val |= last_out & msk;
}
val &= 0xFFFF;
fpga_reg_write(L502_REGS_IOHARD_ASYNC_OUT, val);
last_out = val;
}
/** @} */