cesco/bassofono
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refactor

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This commit is contained in:
nzasch
2022-01-01 02:10:06 +01:00
parent 8fe05fdf5e
commit 9a2f5c0069
11 changed files with 344 additions and 28 deletions
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26
codice/Core/Inc/bassofono.h
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@@ -5,34 +5,42 @@
#include "rx.h"
#include "tx.h"
/*
#define TX_TYPE_NONE 0
#define TX_TYPE_DAC 1
#define TX_TYPE_PWM 2
#define TX_TYPE_SI5351 3
// #define TX_TYPE TX_TYPE_SI5351
#define TX_TYPE TX_TYPE_NONE
*/
#define IF_TYPE_NOIF 0
#define IF_TYPE_LOMIX 1
#define IF_TYPE_NOIF 0 // la frequenza del dac o del dds e' pari alla frequenza impostata
#define IF_TYPE_LOMIX 1
#define IF_TYPE IF_TYPE_NOIF
#define LO_TYPE_FIX 0
#define LO_TYPE_SI5351 1
#define LO_TYPE LO_TYPE_SI5351
#define LO_TYPE_FIX_FREQ 0 // frequenza di LO
#define CLOCK (168000000UL)
/*
// RX ADC
#define ADC_CLOCK (700000L) // (168000000/((47,5+12,5)*4)
#define OVERSAMPLING (2)
#define ADC_SAMPLE_RATE (ADC_CLOCK/OVERSAMPLING)
#define ADC_OVERSAMPLING (2)
#define ADC_SAMPLE_RATE (ADC_CLOCK/ADC_OVERSAMPLING)
#define ADC_BUFFER_SIZE (1024)
#define SAMPLES_BUFFER_RATE (ADC_SAMPLE_RATE/ADC_BUFFER_SIZE)
#define ADC_SAMPLES_BUFFER_RATE (ADC_SAMPLE_RATE/ADC_BUFFER_SIZE)
*/
/*
// TX DAC
#define TX_DAC_SAMPLE_RATE (CLOCK/480)
#define TX_DAC_BUFFER_SIZE (1024)
#define TX_DAC_BUFFER_RATE (TX_DAC_SAMPLE_RATE/TX_DAC_BUFFER_SIZE)
*/
#define MOD_DC 0
#define MOD_LSB 1
@@ -43,9 +51,11 @@
#define STATUS_TX 1
#define STATUS_SQ 2
/*
// === DAC ===
#define DAC_DIVISOR 7680
#define DAC_SAMPLE_RATE (CLOCK/DAC_DIVISOR)
#define RX_DAC_DIVISOR 7680
#define RX_DAC_SAMPLE_RATE (CLOCK/RX_DAC_DIVISOR)
*/
// === UART ===
#define RX_CMD_RB_SIZE (32)
@@ -84,7 +94,7 @@ extern char uart_tx_buf[UART_TX_BUFFER_SIZE];
extern uint16_t uart_tx_buf_in_idx;
// rx adc
extern uint16_t adc_buffer[ADC_BUFFER_SIZE];
extern uint16_t adc_buffer[RX_ADC_BUFFER_SIZE];
// tx dac
extern q31_t tx_dac_buffer[2][TX_DAC_BUFFER_SIZE];