int _main_dbgu(char key)
{
switch (key) {
case 'o':
if (duty_percent >= 1)
duty_percent--;
pwm_duty_set_percent(0, duty_percent);
break;
case 'p':
if (duty_percent <= 99)
duty_percent++;
pwm_duty_set_percent(0, duty_percent);
break;
case 'k':
pwm_stop(0);
break;
case 'l':
pwm_start(0);
break;
case 'n':
if (pwm_freq_idx > 0) {
pwm_freq_idx--;
pwm_stop(0);
pwm_freq_set(0, pwm_freq[pwm_freq_idx]);
pwm_start(0);
pwm_duty_set_percent(0, 22); /* 22% of 9.43uS = 2.07uS */
}
break;
case 'm':
if (pwm_freq_idx < ARRAY_SIZE(pwm_freq)-1) {
pwm_freq_idx++;
pwm_stop(0);
pwm_freq_set(0, pwm_freq[pwm_freq_idx]);
pwm_start(0);
pwm_duty_set_percent(0, 22); /* 22% of 9.43uS = 2.07uS */
}
break;
case 'u':
DEBUGPCRF("PA23 output high");
AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, AT91C_PIO_PA23);
AT91F_PIO_SetOutput(AT91C_BASE_PIOA, AT91C_PIO_PA23);
break;
case 'y':
DEBUGPCRF("PA23 output low");
AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, AT91C_PIO_PA23);
AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, AT91C_PIO_PA23);
return 0;
break;
case 't':
DEBUGPCRF("PA23 PeriphA (PWM)");
AT91F_PIO_CfgPeriph(AT91C_BASE_PIOA, 0, AT91C_PA23_PWM0);
return 0;
break;
case 'f':
DEBUGPCRF("%sabling Force100ASK", force_100ask ? "Dis":"En");
if (force_100ask) {
force_100ask = 0;
opcd_rc632_clear_bits(RAH, RC632_REG_TX_CONTROL,
RC632_TXCTRL_FORCE_100_ASK);
} else {
force_100ask = 1;
opcd_rc632_set_bits(RAH, RC632_REG_TX_CONTROL,
RC632_TXCTRL_FORCE_100_ASK);
}
return 0;
break;
case 'v':
if (mod_conductance > 0) {
mod_conductance--;
opcd_rc632_reg_write(RAH, RC632_REG_MOD_CONDUCTANCE,
rsrel_table[mod_conductance]);
}
break;
case 'b':
if (mod_conductance < 0x3f) {
mod_conductance++;
opcd_rc632_reg_write(RAH, RC632_REG_MOD_CONDUCTANCE,
rsrel_table[mod_conductance]);
}
break;
case 'g':
if (cw_conductance > 0) {
cw_conductance--;
opcd_rc632_reg_write(RAH, RC632_REG_CW_CONDUCTANCE,
rsrel_table[cw_conductance]);
}
break;
case 'h':
if (cw_conductance < 0x3f) {
cw_conductance++;
opcd_rc632_reg_write(RAH, RC632_REG_CW_CONDUCTANCE,
rsrel_table[cw_conductance]);
}
break;
case '?':
help();
return 0;
break;
case '<':
tc_cdiv_phase_inc();
break;
case '>':
tc_cdiv_phase_dec();
break;
case '{':
if (cdiv_idx > 0)
cdiv_idx--;
tc_cdiv_set_divider(cdivs[cdiv_idx]);
break;
case '}':
if (cdiv_idx < ARRAY_SIZE(cdivs)-1)
cdiv_idx++;
tc_cdiv_set_divider(cdivs[cdiv_idx]);
break;
#ifdef SSC
case 's':
ssc_rx_start();
break;
case 'S':
ssc_rx_stop();
break;
#endif
default:
return -EINVAL;
}
DEBUGPCR("pwm_freq=%u, duty_percent=%u, mod_cond=%u, cw_cond=%u tc_cdiv=%u",
pwm_freq[pwm_freq_idx], duty_percent, mod_conductance, cw_conductance,
cdivs[cdiv_idx]);
return 0;
}
void vParTestInitialise( void )
{
/* Start with all LED's off. */
AT91F_PIO_SetOutput( AT91C_BASE_PIOA, LED_MASK );
}
//------------------------------------------------------------------------------
// выбор памяти одного из мезонинов
void Mez_Select(uint32_t MezMemoryLine)
{
AT91F_PIO_SetOutput(AT91C_BASE_PIOA,
I2CCSE_1 | I2CCSE_2 | I2CCSE_3 | I2CCSE_4);
AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, MezMemoryLine);
}
