From da75648846e98b4c2e6b941839abd8ec41c482d9 Mon Sep 17 00:00:00 2001
From: GijsSchoonderbeek <schoonderbeek@astron.nl>
Date: Tue, 11 May 2021 13:29:30 +0200
Subject: [PATCH] start classification rd_unb2.py
---
UniBoard2_I2C.py | 16 +++++++++++++-
rd_unb2c.py | 56 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/UniBoard2_I2C.py b/UniBoard2_I2C.py
index 3c7011d..0dfbc6b 100644
--- a/UniBoard2_I2C.py
+++ b/UniBoard2_I2C.py
@@ -13,6 +13,13 @@ LOC_POWER_TR_T = 0x0F
LOC_POWER_BAT = 0x10
LOC_POWER_IO = 0x11
+LOC_POLS = {"LOC_POWER_CORE" : 0x01,
+ "LOC_POWER_ERAM" : 0x0D,
+ "LOC_POWER_TR_R" : 0x0E,
+ "LOC_POWER_TR_T" : 0x0F,
+ "LOC_POWER_BAT" : 0x10,
+ "LOC_POWER_IO" : 0x11}
+
CTR_POWER_S_1V0 = 0x0E
CTR_POWER_S_1V2 = 0x0F
CTR_POWER_CLK = 0x0D
@@ -46,7 +53,14 @@ CTRL_POWER = 0x10
# Front panel LED
################
LED_DRIVER = 0x41
-LED_COLORS = {"red": 0x06, "blue": 0x05, "green" : 0x03, "magenta": 0x04, "yellow": 0x02, "cyaan": 0x01, "white": 0x00, "black" :0x07}
+LED_COLORS = {"red": 0x06,
+ "blue": 0x05,
+ "green" : 0x03,
+ "magenta": 0x04,
+ "yellow": 0x02,
+ "cyaan": 0x01,
+ "white": 0x00,
+ "black" :0x07}
################
# Node I2C switch
diff --git a/rd_unb2c.py b/rd_unb2c.py
index 8299b0a..b553765 100644
--- a/rd_unb2c.py
+++ b/rd_unb2c.py
@@ -15,6 +15,59 @@ else:
from UniBoard2_I2C import *
I2CBUSNR=3
+class c_pol:
+ def __init__(self, name):
+ self.name = name
+ self.vout
+ self.iout
+ self.temp
+ self.pol_dev = I2C(LOC_POLS[name])
+ self.pol_dev.bus = I2CBUSNR
+ ret_ack, ret_value = self.pol_dev.read_bytes(0)
+ if ret_ack < 1:
+ print("no device found")
+ else:
+
+ def read_vout(self):
+ sleep(0.1)
+ ret_ack, vout_mod = self.pol_dev.read_bytes(LP_VOUT_MODE, 1)
+ sleep(0.1)
+ ret_ack, raw_value = self.pol_dev.read_bytes(LP_VOUT, 2)
+ vout_mod = int(vout_mod,16)
+ ret_value = []
+ ret_value.append(int(raw_value[:2], 16))
+ ret_value.append(int(raw_value[2:], 16))
+ self.vout = calc_lin_3bytes(ret_value, [vout_mod])
+
+ def read_iout(self):
+ sleep(0.1)
+ ret_ack, raw_value = self.pol_dev.read_bytes(LP_IOUT, 2)
+ ret_value=[]
+ ret_value.append(int(raw_value[:2],16))
+ ret_value.append(int(raw_value[2:],16))
+ self.iout = calc_lin_2bytes(ret_value)
+
+ def read_temp(self):
+ sleep(0.1)
+ ret_ack,raw_value = self.pol_dev.read_bytes(LP_temp, 2)
+ ret_value=[]
+ ret_value.append(int(raw_value[:2],16))
+ ret_value.append(int(raw_value[2:],16))
+ self.temp = calc_lin_2bytes(ret_value)
+
+ def read_all(self):
+ self.read_vout()
+ self.read_iout()
+ self.read_temp()
+
+ def print_status(self):
+ self.read_all()
+ stri = "POL: " + self.name + " "
+ stri += "Output voltage :{0: <5.2f} V ".format(self.vout)
+ stri += "Output Current :{0: <5.2f} A ".format(self.iout)
+ stri += "temperature :{0: <5.2f} Deg C".format(self.temp)
+ print(stri)
+
def rw_eeprom(value=0xAB):
I2C_eeprom = I2C(EEPROM)
@@ -179,3 +232,6 @@ else:
for node_cnt in range(4):
read_pol(node_cnt, LOC_POWER_CORE)
read_pol(-1,0x01)
+
+polletje = c_pol(LOC_POWER_CORE)
+polletje.print_status()
\ No newline at end of file
--
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