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42 lines
1.1 KiB
42 lines
1.1 KiB
#include <stdint.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "scpi_regs.h"
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#include "scpi_errors.h"
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#include "scpi_parser.h"
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SCPI_REG_QUES_t SCPI_REG_QUES;
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SCPI_REG_QUES_t SCPI_REG_QUES_EN = {.u16 = 0xFFFF};
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SCPI_REG_OPER_t SCPI_REG_OPER;
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SCPI_REG_OPER_t SCPI_REG_OPER_EN = {.u16 = 0xFFFF};
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SCPI_REG_SESR_t SCPI_REG_SESR = {.POWER_ON = 1}; // indicates the startup condition
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SCPI_REG_SESR_t SCPI_REG_SESR_EN;
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SCPI_REG_STB_t SCPI_REG_STB;
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SCPI_REG_STB_t SCPI_REG_SRE;
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/** Update status registers (propagate using enable registers) */
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void scpi_status_update(void)
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{
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// propagate to STB
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SCPI_REG_STB.ERRQ = scpi_error_count() > 0;
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SCPI_REG_STB.QUES = SCPI_REG_QUES.u16 & SCPI_REG_QUES_EN.u16;
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SCPI_REG_STB.OPER = SCPI_REG_OPER.u16 & SCPI_REG_OPER_EN.u16;
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SCPI_REG_STB.SESR = SCPI_REG_SESR.u8 & SCPI_REG_SESR_EN.u8;
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SCPI_REG_STB.MAV = false; // TODO!!!
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// Request Service
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SCPI_REG_STB.RQS = SCPI_REG_STB.u8 & SCPI_REG_SRE.u8;
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// Run service request callback
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if (SCPI_REG_STB.RQS) {
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if (scpi_user_SRQ) {
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scpi_user_SRQ();
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}
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}
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}
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