varpa: initial public commit

1 files changed, 87 insertions, 0 deletions

diff --git a/scripts/device.py b/scripts/device.py
new file mode 100644
index 0000000..fc17786
--- /dev/null
+++ b/scripts/device.py
@@ -0,0 +1,87 @@
+# Author: Dylan Muller
+# Copyright (c) 2025 
+# All rights reserved.
+# 
+# - Commercial/IP use prohibited.
+# - Attribution required.
+# See License.txt
+
+from setup import *
+import time
+
+def serial_send(serial, data):
+    try:
+        if (serial and serial.is_open):
+            serial.write(data.encode('utf-8'))
+    except:
+        return 0
+
+def serial_receive_line(serial):
+    try:
+        if (serial and serial.is_open):
+            serial_data = serial.readline().decode('utf-8').rstrip()
+        else:
+            return ""
+    except:
+        return ""
+    return serial_data
+
+def serial_receive_lines(serial, n):
+    lines = []
+    for i in range(n):
+        line = serial_receive_line(serial)
+        if (line == ""):
+            return line
+        if (SETUP_CMD_BUSY_RESPONSE in line):
+            return SETUP_CMD_BUSY_RESPONSE
+        lines.append(line)
+    return lines
+
+def sys_reset(serial):
+    serial_send(serial, SETUP_CMD_RESET)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_line(serial)
+    return response
+
+def sys_gate_probe(serial):
+    serial_send(serial, SETUP_CMD_PROBE)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_lines(serial, SETUP_CMD_PROBE_N)
+    return response
+
+def sys_drain_set(serial, count):
+    payload = SETUP_CMD_DRAIN_SET + ' ' + str(count) + SETUP_NEWLINE
+    serial_send(serial, payload)
+    time.sleep(SETUP_CMD_TIMEOUT)
+
+def sys_si4468_tx(serial):
+    serial_send(serial, SETUP_CMD_TX)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_line(serial)
+    return response
+
+def sys_si4468_rx(serial):
+    serial_send(serial, SETUP_CMD_RX)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_line(serial)
+    return response
+
+def sys_read_power(serial):
+    serial_send(serial, SETUP_CMD_POWER_GET)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    power_count = serial_receive_line(serial)
+    power_count = power_count.split(" ")[1]
+    power_count = int(power_count)
+    return power_count
+
+def sys_reply(serial):
+    serial_send(serial, SETUP_CMD_REPLY)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_line(serial)
+    return response
+
+def sys_report(serial):
+    serial_send(serial, SETUP_CMD_REPORT)
+    time.sleep(SETUP_CMD_TIMEOUT)
+    response = serial_receive_lines(serial, SETUP_CMD_REPORT_N)
+    return response