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switchctrl updated by set_freq()

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This commit is contained in:
Michael Ossmann
2013-03-07 17:45:27 -07:00
parent 1a2f871520
commit 8e46c6058c
1 changed files with 7 additions and 10 deletions
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17
firmware/usb_performance/usb_performance.c
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@ -97,8 +97,7 @@ bool set_freq(uint32_t freq_mhz, uint32_t freq_hz)
{
if(freq_mhz < MAX_LP_FREQ_MHZ)
{
/* TODO fix/check Switch to LP mode (shall not change RX/TX mode) */
//rffc5071_set_gpo(0); /* SWITCHCTRL_LP = 0 */
switchctrl &= ~(SWITCHCTRL_HP | SWITCHCTRL_MIX_BYPASS);
RFFC5071_freq_mhz = MAX2837_FREQ_NOMINAL_MHZ - freq_mhz;
/* Set Freq and read real freq */
@ -112,22 +111,20 @@ bool set_freq(uint32_t freq_mhz, uint32_t freq_hz)
}
MAX2837_freq_hz = MAX2837_FREQ_NOMINAL_HZ + tmp_hz + freq_hz;
max2837_set_frequency(MAX2837_freq_hz);
rffc5071_tx(0);
rffc5071_tx(switchctrl);
}else if( (freq_mhz >= MIN_BYPASS_FREQ_MHZ) && (freq_mhz < MAX_BYPASS_FREQ_MHZ) )
{
/* TODO fix/check Switch to SWITCHCTRL_MIX_BYPASS mode (shall not change RX/TX mode) */
//rffc5071_set_gpo(SWITCHCTRL_MIX_BYPASS);
switchctrl |= SWITCHCTRL_MIX_BYPASS;
MAX2837_freq_hz = (freq_mhz * FREQ_ONE_MHZ) + freq_hz;
/* RFFC5071_freq_mhz <= not used in Bypass mode */
max2837_set_frequency(MAX2837_freq_hz);
rffc5071_tx(SWITCHCTRL_MIX_BYPASS);
rffc5071_tx(switchctrl);
}else if( (freq_mhz >= MIN_HP_FREQ_MHZ) && (freq_mhz < MAX_HP_FREQ_MHZ) )
{
/* TODO fix/check Switch to SWITCHCTRL_HP mode (shall not change RX/TX mode) */
//rffc5071_set_gpo(SWITCHCTRL_HP);
switchctrl &= ~SWITCHCTRL_MIX_BYPASS;
switchctrl |= SWITCHCTRL_HP;
//switch_ctrl = SWITCHCTRL_HP;
RFFC5071_freq_mhz = freq_mhz - MAX2837_FREQ_NOMINAL_MHZ;
/* Set Freq and read real freq */
real_RFFC5071_freq_mhz = rffc5071_set_frequency(RFFC5071_freq_mhz, 0);
@ -140,7 +137,7 @@ bool set_freq(uint32_t freq_mhz, uint32_t freq_hz)
}
MAX2837_freq_hz = MAX2837_FREQ_NOMINAL_HZ + tmp_hz + freq_hz;
max2837_set_frequency(MAX2837_freq_hz);
rffc5071_tx(SWITCHCTRL_HP);
rffc5071_tx(switchctrl);
}else
{
/* Error freq_mhz too high */