Recent changes to ad24usbdevice

ad24usbdevice modified by Miso kopera

Miso kopera — Tue, 04 Jun 2013 19:55:46 -0000

--- v6
+++ v7
@@ -18,7 +18,7 @@
 CHOPPER_INPUT = 1
 CHOPPER_OUTPUT = 2

-#resolution constants
+#resolution constants (number after RESOLUTION_ is interating time for AD converter)
 RESOLUTION_5 = 0
 RESOLUTION_20 = 1
 RESOLUTION_80 = 2

ad24usbdevice modified by Miso kopera

Miso kopera — Tue, 04 Jun 2013 18:19:24 -0000

--- v5
+++ v6
@@ -1,4 +1,4 @@
-ad24usbdevice.Device class is derived from [ftdidevice.Device](https://sourceforge.net/p/ftdidevice/wiki/Device%20class/) class. Covers all necessary function that are needed for setting, managing and measuring with device. Device can works in two modes. Periodical and standard (Non-periodical) mode. 
+Class *ad24usbdevice.Device* is derived from [ftdidevice.Device](https://sourceforge.net/p/ftdidevice/wiki/Device%20class/). Covers all necessary function that are needed for setting, managing and measuring with device. Device can works in two modes. Periodical and standard (Non-periodical) mode.

 Standard mode returns measured value immediately on request. Well, not immediately but just after the measuring is done what may be from 5 ms to a few minutes depends on resolution and chopper setings. This is the most universal mode because various changes to device can be done measures.

ad24usbdevice modified by Miso kopera

Miso kopera — Tue, 04 Jun 2013 18:18:38 -0000

--- v4
+++ v5
@@ -1,3 +1,12 @@
+ad24usbdevice.Device class is derived from [ftdidevice.Device](https://sourceforge.net/p/ftdidevice/wiki/Device%20class/) class. Covers all necessary function that are needed for setting, managing and measuring with device. Device can works in two modes. Periodical and standard (Non-periodical) mode. 
+
+Standard mode returns measured value immediately on request. Well, not immediately but just after the measuring is done what may be from 5 ms to a few minutes depends on resolution and chopper setings. This is the most universal mode because various changes to device can be done measures.
+
+During periodical mode device returns measured values continualy in precise periods based on devices internal timer. Unfortunately during this mode no other communication with device (except *stop_periodical_mode*) is possible. So is not possible to recalibrate it, change output current, resolution, etc... This mode is for sorter measuring where precise period is required.
+
+The rest of the *ad24usbdevice* are just a constants and exception that are raised by object functions.
+
+
 [TOC]

 ###Classes

ad24usbdevice modified by Miso kopera

Miso kopera — Sun, 02 Jun 2013 19:36:12 -0000

--- v3
+++ v4
@@ -2,7 +2,6 @@

 ###Classes
 [Device class]
-###Exceptions
 ###Constants
 ~~~~~
 #constants for chopper settings

ad24usbdevice modified by Miso kopera

Miso kopera — Sun, 02 Jun 2013 19:32:13 -0000

Developers modified by Miso kopera

Miso kopera — Sat, 01 Jun 2013 20:48:24 -0000

--- v1
+++ v2
@@ -1 +1,49 @@
-hello
+[TOC]
+
+###Classes
+[Device class]
+###Exceptions
+###Constants
+~~~~~
+#constants for chopper settings
+CHOPPER_DISABLED = 0
+CHOPPER_INPUT = 1
+CHOPPER_OUTPUT = 2 
+
+#resolution constants
+RESOLUTION_5 = 0
+RESOLUTION_20 = 1
+RESOLUTION_80 = 2
+RESOLUTION_320 = 3
+
+RESOLUTIONS = (RESOLUTION_5, RESOLUTION_20, RESOLUTION_80, RESOLUTION_320)
+
+#resolution time in ms
+RESOLUTION_TIME = (5, 20, 80, 320)
+
+#gains
+GAIN_1 = 0
+GAIN_2 = 1
+GAIN_4 = 2
+GAIN_8 = 3
+GAIN_17 = 4
+GAIN_39 = 5
+GAIN_102 = 6
+GAIN_512 = 7
+
+GAINS = (GAIN_1, GAIN_2, GAIN_4, GAIN_8, GAIN_17, GAIN_39, GAIN_102, GAIN_512)
+
+#channels ID
+CHANNEL_0 = 0
+CHANNEL_1 = 1
+CHANNEL_2 = 2
+CHANNEL_3 = 3
+CHANNEL_4 = 4
+CHANNEL_5 = 5
+CHANNEL_6 = 6
+CHANNEL_7 = 7
+
+CHANNELS = (CHANNEL_0, CHANNEL_1, CHANNEL_2, CHANNEL_3, CHANNEL_4, CHANNEL_5, CHANNEL_6, CHANNEL_7)
+
+#various
+MAX_PERIODICAL_TIMER = 65000

Developers modified by Miso kopera

Miso kopera — Thu, 02 May 2013 09:04:27 -0000

hello