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https://github.com/italicsjenga/mppt-modbus.git
synced 2024-12-23 08:41:30 +11:00
streamlined
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parent
3bcb1209e6
commit
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201
src/main.rs
201
src/main.rs
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@ -177,6 +177,10 @@ struct Args {
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#[clap(long)]
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get_serial_ports: bool,
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/// Use fake data - for testing
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#[clap(long)]
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fake: bool,
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#[clap(subcommand)]
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command: Option<Commands>,
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}
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@ -187,7 +191,10 @@ enum Commands {
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Get { name: String },
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/// Set single EEPROM value
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Set { name: String },
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Set { name: String, value: f32 },
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/// Get all RAM values
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GetRam,
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}
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struct Info {
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@ -234,59 +241,120 @@ fn main() {
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println!("{}", s);
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return;
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}
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let baud = 9600;
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let parity = 'N';
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let data_bit = 8;
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let stop_bit = 2;
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if !Path::new(&args.serial_port).exists() {
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if !Path::new(&args.serial_port).exists() && !args.fake {
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println!(
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"Serial port {} does not exist\nTry \"mppt-control --help\" for usage instructions",
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args.serial_port
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);
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// return;
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return;
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}
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let eeprom_data = MpptEeprom {
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ev_absorp: Datapoint::from_u16(0x0000),
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ev_float: Datapoint::from_u16(0x0000),
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et_absorp: Datapoint::from_u16(0x0000),
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et_absorp_ext: Datapoint::from_u16(0x0000),
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ev_absorp_ext: Datapoint::from_u16(0x0000),
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ev_float_cancel: Datapoint::from_u16(0x0000),
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et_float_exit_cum: Datapoint::from_u16(0x0000),
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ev_eq: Datapoint::from_u16(0x0000),
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et_eqcalendar: Datapoint::from_u16(0x0000),
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et_eq_above: Datapoint::from_u16(0x0000),
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et_eq_reg: Datapoint::from_u16(0x0000),
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et_batt_service: Datapoint::from_u16(0x0000),
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ev_tempcomp: Datapoint::from_u16(0x0000),
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ev_hvd: Datapoint::from_u16(0x0000),
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ev_hvr: Datapoint::from_u16(0x0000),
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evb_ref_lim: Datapoint::from_u16(0x0000),
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etb_max: Datapoint::from_u16(0x0000),
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etb_min: Datapoint::from_u16(0x0000),
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ev_soc_g_gy: Datapoint::from_u16(0x0000),
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ev_soc_gy_y: Datapoint::from_u16(0x0000),
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ev_soc_y_yr: Datapoint::from_u16(0x0000),
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ev_soc_yr_r: Datapoint::from_u16(0x0000),
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emodbus_id: Datapoint::from_u16(0x0000),
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emeterbus_id: Datapoint::from_u16(0x0000),
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eib_lim: Datapoint::from_u16(0x0000),
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eva_ref_fixed_init: Datapoint::from_u16(0x0000),
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eva_ref_fixed_pct_init: Datapoint::from_u16(0x0000),
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let (_info, ram_data, eeprom_data) = if !args.fake {
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println!("Connecting to device on {}", args.serial_port);
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let modbus = connect_modbus(&args.serial_port);
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get_data(&modbus)
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} else {
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let info = Info {
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v_scale: 1.,
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i_scale: 1.,
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};
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let ram_data = MpptRam {
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v_pu: 0.,
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i_pu: 0.,
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ver_sw: 0,
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adc_vb_f_med: 0.,
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adc_vbterm_f: 0.,
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adc_vbs_f: 0.,
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adc_va_f: 0.,
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adc_ib_f_shadow: 0.,
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adc_ia_f_shadow: 0.,
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adc_p12_f: 0.,
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adc_p3_f: 0.,
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adc_pmeter_f: 0.,
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adc_p18_f: 0.,
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adc_v_ref: 0.,
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t_hs: 0,
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t_rts: 0,
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t_batt: 0,
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adc_vb_f_1m: 0.,
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adc_ib_f_1m: 0.,
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vb_min: 0.,
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vb_max: 0.,
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hourmeter_hi: 0,
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hourmeter_lo: 0,
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fault_all: 0,
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alarm_hi: 0,
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alarm_lo: 0,
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dip_all: 0,
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led_state: 0,
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charge_state: 0,
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vb_ref: 0.,
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ahc_r_hi: 0,
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ahc_r_lo: 0,
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ahc_t_hi: 0,
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ahc_t_lo: 0,
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kwhc_r: 0,
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kwhc_t: 0,
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power_out_shadow: 0.,
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power_in_shadow: 0.,
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sweep_pin_max: 0.,
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sweep_vmp: 0.,
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sweep_voc: 0.,
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vb_min_daily: 0.,
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vb_max_daily: 0.,
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va_max_daily: 0.,
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ahc_daily: 0.,
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whc_daily: 0,
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flags_daily: 0,
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pout_max_daily: 0.,
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tb_min_daily: 0,
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tb_max_daily: 0,
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fault_daily: 0,
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alarm_daily_hi: 0,
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alarm_daily_lo: 0,
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time_ab_daily: 0,
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time_eq_daily: 0,
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time_fl_daily: 0,
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ib_ref_slave: 0.,
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vb_ref_slave: 0.,
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va_ref_fixed: 0.,
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va_ref_fixed_pct: 0.,
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};
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let eeprom_data = MpptEeprom {
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ev_absorp: Datapoint::from_u16(0x0000),
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ev_float: Datapoint::from_u16(0x0000),
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et_absorp: Datapoint::from_u16(0x0000),
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et_absorp_ext: Datapoint::from_u16(0x0000),
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ev_absorp_ext: Datapoint::from_u16(0x0000),
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ev_float_cancel: Datapoint::from_u16(0x0000),
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et_float_exit_cum: Datapoint::from_u16(0x0000),
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ev_eq: Datapoint::from_u16(0x0000),
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et_eqcalendar: Datapoint::from_u16(0x0000),
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et_eq_above: Datapoint::from_u16(0x0000),
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et_eq_reg: Datapoint::from_u16(0x0000),
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et_batt_service: Datapoint::from_u16(0x0000),
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ev_tempcomp: Datapoint::from_u16(0x0000),
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ev_hvd: Datapoint::from_u16(0x0000),
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ev_hvr: Datapoint::from_u16(0x0000),
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evb_ref_lim: Datapoint::from_u16(0x0000),
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etb_max: Datapoint::from_u16(0x0000),
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etb_min: Datapoint::from_u16(0x0000),
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ev_soc_g_gy: Datapoint::from_u16(0x0000),
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ev_soc_gy_y: Datapoint::from_u16(0x0000),
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ev_soc_y_yr: Datapoint::from_u16(0x0000),
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ev_soc_yr_r: Datapoint::from_u16(0x0000),
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emodbus_id: Datapoint::from_u16(0x0000),
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emeterbus_id: Datapoint::from_u16(0x0000),
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eib_lim: Datapoint::from_u16(0x0000),
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eva_ref_fixed_init: Datapoint::from_u16(0x0000),
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eva_ref_fixed_pct_init: Datapoint::from_u16(0x0000),
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};
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(info, ram_data, eeprom_data)
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};
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match args.command {
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Some(Commands::Get { name }) => {
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// println!(
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// "{}: {:#?}",
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// name.to_lowercase(),
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// match_datapoint(name.as_str(), &eeprom_data).get_scaled(&Info {
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// v_scale: 1.,
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// i_scale: 1.
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// })
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// );
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let t = match_datapoint_type(
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name.as_str(),
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&eeprom_data,
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@ -298,7 +366,7 @@ fn main() {
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println!("{}: {} - {:?}", name, t.val, t.dt);
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return;
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}
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Some(Commands::Set { name }) => {
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Some(Commands::Set { name, value: _ }) => {
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println!("set var {}", name);
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let t = match_datapoint_type(
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name.as_str(),
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@ -309,17 +377,23 @@ fn main() {
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},
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);
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println!("type: {:?}", t);
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// let new: Datapoint<{ t }> = Datapoint::from_u16(0x0000);
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// let b: Datapoint<_> = Datapoint::<{ t }>::from_u16(0x0000);
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return;
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}
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Some(Commands::GetRam) => {
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println!("ram: {:#?}", ram_data);
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}
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None => {
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// println!("ram: {:#?}", ram_data);
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println!("eeprom: {:#?}", eeprom_data);
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}
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}
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println!("Connecting to device on {}", args.serial_port);
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let mut modbus = Modbus::new_rtu(&args.serial_port, baud, parity, data_bit, stop_bit)
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}
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fn connect_modbus(serial_port: &str) -> Modbus {
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let baud = 9600;
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let parity = 'N';
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let data_bit = 8;
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let stop_bit = 2;
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let mut modbus = Modbus::new_rtu(serial_port, baud, parity, data_bit, stop_bit)
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.expect("Could not create modbus device");
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modbus
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.set_slave(DEVICE_ID)
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@ -327,6 +401,10 @@ fn main() {
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modbus
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.connect()
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.expect("Could not connect to client device");
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return modbus;
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}
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fn get_data(modbus: &Modbus) -> (Info, MpptRam, MpptEeprom) {
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let mut data_in: [u16; RAM_DATA_SIZE as usize + 1] = [0; RAM_DATA_SIZE as usize + 1];
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modbus
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.read_registers(0x0000, RAM_DATA_SIZE + 1, &mut data_in)
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@ -436,30 +514,7 @@ fn main() {
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eva_ref_fixed_pct_init: Datapoint::from_u16(data_in[OffsetsEeprom::EVA_REF_FIXED_PCT_INIT]),
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};
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match args.command {
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Some(Commands::Get { name }) => {
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println!("get var {}", name);
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// println!(
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// "pp: {:#?}",
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// match_datapoint(name.as_str(), &eeprom_data).get_scaled(&info)
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// );
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return;
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}
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Some(Commands::Set { name }) => {
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println!("set var {}", name);
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return;
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}
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None => {
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println!("ram: {:#?}", ram_data);
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println!("eeprom: {:#?}", eeprom_data);
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}
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}
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let value = 50.;
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let _value_scaled = ((value / info.v_scale) / f32::powf(2., -15.)) as u16;
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// modbus
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// .write_register(EEPROM_BEGIN as u16 + OffsetsEeprom::EV_soc_g_gy as u16, value_scaled)
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// .expect("could not set value");
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return (info, ram_data, eeprom_data);
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}
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// fn match_datapoint(name: &str, data: &MpptEeprom) -> Datapoint<{ t }> {
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