Firmware for the Sinara 8451 Thermostat
.cargo | ||
src | ||
.gitignore | ||
build.rs | ||
Cargo.lock | ||
Cargo.toml | ||
cargosha256.nix | ||
LICENSE | ||
memory.x | ||
openocd.gdb | ||
README.md |
Firmware for the Sinara 8451 Thermostat
Building
Debian-based systems (tested on Ubuntu 19.10)
- install git, clone this repository
- install rustup
rustup toolchain install nightly
rustup update
rustup target add thumbv7em-none-eabihf --toolchain nightly
rustup default nightly
cargo build --release
The resulting ELF file will be located under target/thumbv7em-none-eabihf/release/thermostat
Network
Connecting
Ethernet, IP: 192.168.1.26/24
Use netcat to connect to port 23/tcp (telnet)
nc -vv 192.168.1.26 23
telnet clients send binary data after connect. Enter \n once to invalidate the first line of input.
Reading ADC input
Set report mode to on
for a continuous stream of input data.
The scope of this setting is per TCP session.
Commands
Syntax | Function |
---|---|
report |
Show current input |
report mode |
Show current report mode |
report mode <off/on> |
Set report mode |
pwm |
Show current PWM settings |
pwm <0/1> max_i_pos <ratio> |
Set PWM duty cycle for max_i_pos to ampere |
pwm <0/1> max_i_neg <ratio> |
Set PWM duty cycle for max_i_neg to ampere |
pwm <0/1> max_v <ratio> |
Set PWM duty cycle for max_v to volt |
pwm <0/1> <volts> |
Disengage PID, set i_set DAC to ampere |
pwm <0/1> pid |
Set PWM to be controlled by PID |
center <0/1> <volts> |
Set the MAX1968 0A-centerpoint to volts |
center <0/1> vref |
Set the MAX1968 0A-centerpoint to measure from VREF |
pid |
Show PID configuration |
pid <0/1> target <value> |
Set the PID controller target |
pid <0/1> kp <value> |
Set proportional gain |
pid <0/1> ki <value> |
Set integral gain |
pid <0/1> kd <value> |
Set differential gain |
pid <0/1> output_min <value> |
Set mininum output |
pid <0/1> output_max <value> |
Set maximum output |
pid <0/1> integral_min <value> |
Set integral lower bound |
pid <0/1> integral_max <value> |
Set integral upper bound |
s-h |
Show Steinhart-Hart equation parameters |
s-h <0/1> <t/b/r0> <value> |
Set Steinhart-Hart parameter for a channel |
postfilter |
Show postfilter settings |
postfilter <0/1> off |
Disable postfilter |
postfilter <0/1> rate <rate> |
Set postfilter output data rate |
load |
Restore configuration from EEPROM |
save |
Save configuration to EEPROM |
reset |
Reset the device |