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ad9516: duty cycle correction

This commit is contained in:
Robert Jördens 2016-10-09 23:20:03 +08:00 committed by Robert Jordens
parent c08caae171
commit e27228fdd5
1 changed files with 2 additions and 2 deletions
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4
artiq/examples/phaser/startup_kernel.py
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@ -52,7 +52,7 @@ class StartupKernel(EnvExperiment):
self.ad9154.clock_write(AD9516_DIVIDER_4_0, self.ad9154.clock_write(AD9516_DIVIDER_4_0,
(4//2-1)*AD9516_DIVIDER_0_HIGH_CYCLES | (4//2-1)*AD9516_DIVIDER_0_HIGH_CYCLES |
(4//2-1)*AD9516_DIVIDER_0_LOW_CYCLES) (4//2-1)*AD9516_DIVIDER_0_LOW_CYCLES)
self.ad9154.clock_write(AD9516_DIVIDER_4_4, 1*AD9516_DIVIDER_4_DCCOFF) self.ad9154.clock_write(AD9516_DIVIDER_4_4, 0*AD9516_DIVIDER_4_DCCOFF)
self.ad9154.clock_write(AD9516_OUT9, 1*AD9516_OUT9_LVDS_OUTPUT_CURRENT | self.ad9154.clock_write(AD9516_OUT9, 1*AD9516_OUT9_LVDS_OUTPUT_CURRENT |
2*AD9516_OUT9_LVDS_CMOS_OUTPUT_POLARITY | 2*AD9516_OUT9_LVDS_CMOS_OUTPUT_POLARITY |
0*AD9516_OUT9_SELECT_LVDS_CMOS) 0*AD9516_OUT9_SELECT_LVDS_CMOS)
@ -66,7 +66,7 @@ class StartupKernel(EnvExperiment):
(2//2-1)*AD9516_DIVIDER_3_LOW_CYCLES_2) (2//2-1)*AD9516_DIVIDER_3_LOW_CYCLES_2)
self.ad9154.clock_write(AD9516_DIVIDER_3_3, 0*AD9516_DIVIDER_3_NOSYNC | self.ad9154.clock_write(AD9516_DIVIDER_3_3, 0*AD9516_DIVIDER_3_NOSYNC |
0*AD9516_DIVIDER_3_BYPASS_1 | 0*AD9516_DIVIDER_3_BYPASS_2) 0*AD9516_DIVIDER_3_BYPASS_1 | 0*AD9516_DIVIDER_3_BYPASS_2)
self.ad9154.clock_write(AD9516_DIVIDER_3_4, 1*AD9516_DIVIDER_3_DCCOFF) self.ad9154.clock_write(AD9516_DIVIDER_3_4, 0*AD9516_DIVIDER_3_DCCOFF)
self.ad9154.clock_write(AD9516_OUT6, 1*AD9516_OUT6_LVDS_OUTPUT_CURRENT | self.ad9154.clock_write(AD9516_OUT6, 1*AD9516_OUT6_LVDS_OUTPUT_CURRENT |
2*AD9516_OUT6_LVDS_CMOS_OUTPUT_POLARITY | 2*AD9516_OUT6_LVDS_CMOS_OUTPUT_POLARITY |
0*AD9516_OUT6_SELECT_LVDS_CMOS) 0*AD9516_OUT6_SELECT_LVDS_CMOS)