view target-utils/simtest/setup.c @ 781:289733ff272b

simagent/tx.c: forgot void on the cmd_tx() function
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Mar 2021 21:32:22 +0000
parents 06ad5e30e8d0
children
line wrap: on
line source

#include "types.h"
#include "abbdefs.h"
#include "simregs.h"

#define	WAIT_ONE_TDMA	60000

extern u16 abb_reg_read();
extern void abb_reg_write();

u16 conf1_reg;

void
cmd_setup(argbulk)
	char *argbulk;
{
	u16 abb_sim_reg;

	abb_sim_reg = abb_reg_read(VRPCSIM);
	if (!(abb_sim_reg & 2)) {
		printf("ERROR: VRSIM is not enabled\n");
		return;
	}
	if (!(abb_sim_reg & 4)) {
		printf("ERROR: VRSIM is not in proper regulation\n");
		return;
	}

	/* TI's SIM_ManualStart() code follows */
	SIMREGS.conf1 = conf1_reg = 0x8004;
	SIMREGS.cmd = SIM_CMD_CLKEN;

	SIMREGS.cmd = SIM_CMD_CLKEN | SIM_CMD_STOP;
	wait_ARM_cycles(WAIT_ONE_TDMA * 4);

	SIMREGS.cmd = SIM_CMD_CLKEN | SIM_CMD_SWRST;
	wait_ARM_cycles(WAIT_ONE_TDMA);

	SIMREGS.conf2  = 0x0940;

	//enter in manual mode to start the ATR sequence
	SIMREGS.conf1 = conf1_reg |= SIM_CONF1_BYPASS;
	wait_ARM_cycles(WAIT_ONE_TDMA);

	SIMREGS.conf1 = conf1_reg |= SIM_CONF1_SVCCLEV;
	wait_ARM_cycles(WAIT_ONE_TDMA);

	abb_sim_reg |= 8;
	abb_reg_write(VRPCSIM, abb_sim_reg);
	wait_ARM_cycles(WAIT_ONE_TDMA);

	SIMREGS.conf1 = conf1_reg &= ~SIM_CONF1_SIOLOW;
	wait_ARM_cycles(WAIT_ONE_TDMA);

	SIMREGS.conf1 = conf1_reg |= SIM_CONF1_SCLKEN;
	SIMREGS.conf1 = conf1_reg &= ~SIM_CONF1_TXRX; //set to receive mode
}