Commit Graph

10 Commits

Author SHA1 Message Date
Uwe Hermann 4c5f70063a Use std_session_send_df_frame_begin()/_end() where possible. 2020-04-08 23:54:25 +02:00
v1ne 69c5d959e7 rdtech-dps: Make it work in SmuView
Without the mutex, concurrent reception from the ModBus port leads to CRC
errors.
2020-04-04 23:25:25 +02:00
Frank Stettner dfdf4c83ff rdtech-dps: Send META package when states have changed. 2019-12-16 15:38:58 +01:00
Frank Stettner cce6a8a1b7 rdtech-dps: Handle different current/voltage digits for the various models. 2019-12-16 15:38:54 +01:00
Frank Stettner aff2094193 rdtech-dps: Retry sr_modbus_read_holding_registers() up to 3 times.
The communication with the rdtech power supplies is not very reliable,
especially during the start. Because of that, the driver tries to read the
modbus registers up to three times.
Nevertheless there is the chance, that the communication fails.
2019-11-13 10:09:07 +01:00
Frank Stettner c9b187a607 rdtech-dps: Use SR_MQFLAG_DC only for voltage and current channels. 2019-11-12 23:14:33 +01:00
Frank Stettner 7c0891b0b8 rdtech-dps: Synchronize read and write operations. 2019-11-12 23:14:33 +01:00
Uwe Hermann 66d2cc3a27 rdtech-dps: User ternary operator. 2018-03-29 15:45:52 +02:00
James Churchill 69b0558395 rdtech-dps: New driver for RDTech DPS/DPH series PSUs. 2018-03-29 15:41:30 +02:00
James Churchill 0549416e36 rdtech-dps: Initial driver skeleton. 2018-03-26 15:41:01 +10:00