From a79afc2ad3735b32d0ce0bb60b0d35d6a038bf7a Mon Sep 17 00:00:00 2001
From: su530201 <olivier.kaufmann@umons.ac.be>
Date: Fri, 22 Sep 2023 17:08:29 +0200
Subject: [PATCH] Modifies the way a controller is used by defining several
connections and adding an io to components
---
ohmpi/hardware_components/raspberry_pi.py | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/ohmpi/hardware_components/raspberry_pi.py b/ohmpi/hardware_components/raspberry_pi.py
index 4082951e..54789394 100644
--- a/ohmpi/hardware_components/raspberry_pi.py
+++ b/ohmpi/hardware_components/raspberry_pi.py
@@ -24,16 +24,23 @@ class Ctl(CtlAbstract):
self.connections = dict()
# I2C
self.connections['i2c'] = busio.I2C(board.SCL, board.SDA) # noqa
+
# Extended I2C
- self.connections['i2c_ext'] = ExtendedI2C(4) # 4 is defined
+ try:
+ self.connections['i2c_ext'] = ExtendedI2C(4) # 4 is defined
+ except Exception as e:
+ self.exec_logger.warning('Could not initialize Extended I2C:\n{e}')
# modbus
- self.connections['modbus'] = minimalmodbus.Instrument(port=modbus_port, slaveaddress=modbus_slave_address)
- self.connections['modbus'].serial.baudrate = modbus_baudrate # Baud rate 9600 as listed in doc
- self.connections['modbus'].serial.bytesize = modbus_bitesize #
- self.connections['modbus'].serial.timeout = modbus_timeout # greater than 0.5 for it to work
- self.connections['modbus'].debug = modbus_debug #
- self.connections['modbus'].serial.parity = modbus_parity # No parity
- self.connections['modbus'].mode = modbus_mode # RTU mode
+ try:
+ self.connections['modbus'] = minimalmodbus.Instrument(port=modbus_port, slaveaddress=modbus_slave_address)
+ self.connections['modbus'].serial.baudrate = modbus_baudrate # Baud rate 9600 as listed in doc
+ self.connections['modbus'].serial.bytesize = modbus_bitesize #
+ self.connections['modbus'].serial.timeout = modbus_timeout # greater than 0.5 for it to work
+ self.connections['modbus'].debug = modbus_debug #
+ self.connections['modbus'].serial.parity = modbus_parity # No parity
+ self.connections['modbus'].mode = modbus_mode # RTU mode
+ except Exception as e:
+ self.exec_logger.warning('Could not initialize Extended modbus:\n{e}')
platform, on_pi = get_platform()
assert on_pi
--
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