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view src/cs/drivers/drv_app/lcc/lcc_modulate.c @ 205:81f5c4ca1fb3

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mmiDialogs.c: make dialog_info() static The function in question was first declared as static, then defined as non-static, which should be considered invalid C. Given that this function is not referenced from any other modules and appears to have been intended as static, make it so.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 06 Apr 2021 01:28:52 +0000
parents 4e78acac3d88
children
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/******************************************************************************
 * Power Task (pwr)
 * Design and coding by Svend Kristian Lindholm, skl@ti.com
 *
 * PWR SW Modulation
 *
 * $Id: pwr_modulate.c 1.1 Wed, 20 Aug 2003 10:22:37 +0200 skl $
 *
 ******************************************************************************/
#include <string.h>
#include "lcc/lcc.h"
#include "lcc/lcc_trace.h"
#include "lcc/lcc_modulate.h"
#include "lcc/lcc_cfg_i.h"
#include "lcc/lcc_cfg.h"
#include "rv/rv_defined_swe.h"
#include "abb/abb.h"

/******************************************************************************
 * Function prototypes
 ******************************************************************************/

void pwr_modulate_init(void);
void pwr_modulate_on(void);
void pwr_modulate_off(void);


#if (USE_Q401_CHG_CIRCUIT == 1)
extern T_PWR_CFG_BLOCK  *pwr_cfg;
#endif

void pwr_modulate_init(void) {
    ttw(ttr(TTrEventLow,"pwr_modulate_init(%d)" NL, 0));
    #if (USE_PWL_AS_MODULATOR == 1)
    BUZZ_LIGHT_REG |= 0x02;
    PWL_LEVEL_REG = 0xFF; // Full envelope function
    PWL_CTRL_REG  = 0x00; // No 32KHz clock
    #else
    // Set GPIO 6 HIGH
    *((volatile uint16 *) 0xfffe4806) |= 0x0020; // Enable GPIO module
    *((volatile uint16 *) 0xfffe4804) &= 0xffbf; // Set GPIO-6 = output
    *((volatile uint16 *) 0xfffe4802) |= 0x0080; // Set GPIO-6 = HIGH
    #endif
    ttw(ttr(TTrEventLow,"pwr_modulate_init(%d)" NL, 0xff));
}

void pwr_modulate_on(void) {
    ttw(ttr(TTrEventLow,"pwr_modulate_on(%d)" NL, 0));
#if (USE_Q401_CHG_CIRCUIT== 1)
    /* Program the DAC with the constant current value taken from /pwr/chg/chg<N>.cfg multiplied by k/255, where current k is in [1..255] */
    ABB_Write_Register_on_page(PAGE0, CHGREG, (pwr_cfg->data.k * pwr_cfg->chg.ichg_max) / 255);
#endif
#if (USE_Q402_CHG_CIRCUIT == 1)
    #if (USE_PWL_AS_MODULATOR == 1)
    BUZZ_LIGHT_REG |= 0x02;
    PWL_LEVEL_REG = 0xFF; // Full envelope function
    PWL_CTRL_REG  = 0x00; // No 32KHz clock
    #else
    // Use GPIO 6
    *((volatile uint16 *) 0xfffe4806) |= 0x0020; // Enable GPIO module
    *((volatile uint16 *) 0xfffe4804) &= 0xffbf; // Set GPIO-6 = output
    *((volatile uint16 *) 0xfffe4802) |= 0x0080; // Set GPIO-6 = HIGH
    #endif
#endif
    ttw(ttr(TTrEventLow,"pwr_modulate_on(%d)" NL, 0xFF));

}

void pwr_modulate_off(void) {
    ttw(ttr(TTrEventLow,"pwr_modulate_off(%d)" NL, 0));
#if (USE_Q401_CHG_CIRCUIT == 1)
    // Don't do anything - FET is fully controlled in pwr_modulate_on()
#endif
#if (USE_Q402_CHG_CIRCUIT == 1)
    #ifdef USE_PWL_AS_MODULATOR
    BUZZ_LIGHT_REG &= 0xfd;
    PWL_LEVEL_REG = 0x00; // No envelope function
    PWL_CTRL_REG  = 0x00; // No 32KHz clock
    #else
    // Use GPIO 6
    *((volatile uint16 *) 0xfffe4806) |= 0x0020; // Enable GPIO module
    *((volatile uint16 *) 0xfffe4804) &= 0xffbf; // Set GPIO-6 = output
    *((volatile uint16 *) 0xfffe4802) &= 0x007f; // Set GPIO-6 = LOW
    #endif
#endif
    ttw(ttr(TTrEventLow,"pwr_modulate_off(%d)" NL, 0xFF));
}