feat(printer): add direct thermal backend and debug controls

2026-02-26 17:48:28 +08:00
parent e7aa0e75bf
commit 2b6bcc83dc
17 changed files with 1866 additions and 86 deletions
--- a/main/Kconfig.projbuild
+++ b/main/Kconfig.projbuild
@@ -71,6 +71,116 @@ config TQ_PRINTER_STOP_TIMEOUT_MS
    range 1000 30000
    default 8000

+config TQ_PRINTER_DEFAULT_BACKEND
+    int "Printer default backend (0=BLE, 1=Direct)"
+    range 0 1
+    default 0
+
+config TQ_DIRECT_PRINTER_ENABLE
+    bool "Enable direct thermal printer backend"
+    default y
+
+config TQ_DIRECT_PRINTER_OPERATION_TIMEOUT_MS
+    int "Direct printer max operation timeout (ms)"
+    range 1000 300000
+    default 90000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_STROBE_ON_US
+    int "Direct printer strobe on-time (us)"
+    range 100 10000
+    default 1000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_STROBE_INTERVAL_US
+    int "Direct printer strobe interval (us)"
+    range 0 10000
+    default 200
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_MOTOR_STEP_US
+    int "Direct printer motor step delay (us)"
+    range 100 20000
+    default 2000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_MOTOR_REVERSE
+    bool "Direct printer motor direction reversed"
+    default n
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_STEPS_PER_LINE
+    int "Direct printer motor steps per printed line"
+    range 1 8
+    default 2
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_GAP_STEPS
+    int "Direct printer gap move steps"
+    range 1 2000
+    default 96
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_TEMP_MIN_C
+    int "Direct printer allowed minimum temperature (C)"
+    range 0 120
+    default 15
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_TEMP_MAX_C
+    int "Direct printer allowed maximum temperature (C)"
+    range 1 150
+    default 55
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_BATTERY_MIN_PERCENT
+    int "Direct printer minimum battery percent"
+    range 0 100
+    default 5
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_PAPER_PRESENT_LEVEL
+    int "Direct printer paper-present GPIO level (0/1)"
+    range 0 1
+    default 0
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_BATTERY_EMPTY_MV
+    int "Direct printer battery empty voltage (mV)"
+    range 2500 5000
+    default 3300
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_BATTERY_FULL_MV
+    int "Direct printer battery full voltage (mV)"
+    range 2600 6000
+    default 4200
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_BATTERY_DIVIDER_RATIO_X1000
+    int "Direct printer battery divider ratio x1000"
+    range 1000 10000
+    default 2000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_NTC_PULLUP_OHMS
+    int "Direct printer NTC pull-up resistor (ohms)"
+    range 1000 200000
+    default 10000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_NTC_R25_OHMS
+    int "Direct printer NTC R25 resistance (ohms)"
+    range 1000 200000
+    default 10000
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
+config TQ_DIRECT_PRINTER_NTC_BETA
+    int "Direct printer NTC beta constant"
+    range 1000 10000
+    default 3950
+    depends on TQ_DIRECT_PRINTER_ENABLE
+
 config TQ_API_KEY
    string "REST API Key (optional, empty means disabled)"
    default ""