occheung
/
artiq
forked from M-Labs/artiq
1
0
Fork 0
Code Pull Requests Activity

ad9910 osk (#1387) 

* updated adoo10.py for RAM mode frequency control

* updated docstrings for set_cfr1() in ad9910.py

* fixed typo in ad9910.py

* added docstrings to ad9910.py

* removed OSK-related changes in AD9910, to be included in a separate branch.

* updated AD9910 set_cfr1 for control of OSK mode parameters

* updated AD9910 set_cfr1() for control of OSK mode parameters.
This commit is contained in:
gthickman 2019-11-18 08:57:27 -06:00 committed by Robert Jördens
parent f73e2a3d30
commit 56d4b70e01
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
artiq/coredevice/ad9910.py
View File

@ -345,7 +345,8 @@ class AD9910:
@kernel
def set_cfr1(self, power_down=0b0000, phase_autoclear=0,
drg_load_lrr=0, drg_autoclear=0,
internal_profile=0, ram_destination=0, ram_enable=0):
internal_profile=0, ram_destination=0, ram_enable=0,
manual_osk_external=0, osk_enable=0, select_auto_osk=0):
"""Set CFR1. See the AD9910 datasheet for parameter meanings.
This method does not pulse IO_UPDATE.
@ -359,14 +360,20 @@ class AD9910:
(:const:`RAM_DEST_FTW`, :const:`RAM_DEST_POW`,
:const:`RAM_DEST_ASF`, :const:`RAM_DEST_POWASF`).
:param ram_enable: RAM mode enable.
:param manual_osk_external: Enable OSK pin control in manual OSK mode.
:param osk_enable: Enable OSK mode.
:param select_auto_osk: Select manual or automatic OSK mode.
"""
self.write32(_AD9910_REG_CFR1,
(ram_enable << 31) |
(ram_destination << 29) |
(manual_osk_external << 23) |
(internal_profile << 17) |
(drg_load_lrr << 15) |
(drg_autoclear << 14) |
(phase_autoclear << 13) |
(osk_enable << 9) |
(select_auto_osk << 8) |
(power_down << 4) |
2) # SDIO input only, MSB first