alexandClaude Sonnet 5
6d835bc44c
Based on https://github.com/tslabs/zx-evo/tree/master/pentevo/esp32, extended with an SMB2/3 server that exposes the ZX Evolution's real SD card as a network share (browse/download/upload/delete), plus assorted stability and protocol-correctness fixes in vfs_bridge.cpp and the vendored libsmb2 - see firmware/README.md for the detailed changelog and current status. Also adds: - firmware/: ready-to-flash compiled binaries + flashing instructions - hardware/: adapter board connection diagram, PCB photo, and Gerber files - src/third_party/libsmb2: vendored from sahlberg/libsmb2 (LGPL-2.1, see its own COPYING/LICENCE files), de-submoduled to a plain snapshot with local patches applied directly Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
111 lines
2.7 KiB
Python
111 lines
2.7 KiB
Python
#!/usr/bin/env python3
|
|
import time
|
|
import spidev
|
|
from esp_spi import *
|
|
|
|
|
|
def hexdump(b: bytes, width: int = 16) -> str:
|
|
lines = []
|
|
for i in range(0, len(b), width):
|
|
chunk = b[i:i+width]
|
|
lines.append(f"{i:02X} " + " ".join(f"{x:02X}" for x in chunk))
|
|
return "\n".join(lines)
|
|
|
|
|
|
def test_make_object_data(size_bytes: int = 1 * 1024 * 1024):
|
|
esp = EspSpi()
|
|
|
|
print(f"MAKE_OBJECT: {size_bytes} bytes, type DATA")
|
|
|
|
print("Sending ESP_CMD_MAKE_OBJECT")
|
|
esp.wr_reg8(ESP_REG_OBJ_TYPE, OBJ_TYPE_DATA)
|
|
esp.wr_reg32(ESP_REG_DATA_SIZE, size_bytes)
|
|
esp.cmd(ESP_CMD_MAKE_OBJECT)
|
|
|
|
if not esp.wait_busy(2.0):
|
|
st = esp.rd_reg8(ESP_REG_STATUS)
|
|
raise RuntimeError(f"MAKE_OBJECT timeout, status=0x{st:02X}")
|
|
|
|
st = esp.rd_reg8(ESP_REG_STATUS)
|
|
if st != ESP_ST_READY:
|
|
raise RuntimeError(f"MAKE_OBJECT returned non-READY status=0x{st:02X}")
|
|
|
|
h = esp.rd_reg8(ESP_REG_OBJ_HANDLE)
|
|
print(f"Handle: {h}")
|
|
print("Object created")
|
|
|
|
print("Sending ESP_CMD_DELETE_OBJECT")
|
|
esp.wr_reg8(ESP_REG_OBJ_HANDLE, h)
|
|
esp.cmd(ESP_CMD_DELETE_OBJECT)
|
|
|
|
if not esp.wait_busy(2.0):
|
|
st = esp.rd_reg8(ESP_REG_STATUS)
|
|
raise RuntimeError(f"DELETE_OBJECT timeout, status=0x{st:02X}")
|
|
|
|
st = esp.rd_reg8(ESP_REG_STATUS)
|
|
if st != ESP_ST_READY:
|
|
raise RuntimeError(f"DELETE_OBJECT returned non-READY status=0x{st:02X}")
|
|
|
|
print("Object deleted")
|
|
|
|
|
|
def xm_load_and_play(path: str):
|
|
esp = EspSpi(bus=0, dev=0, speed_hz=14_000_000, mode=0)
|
|
|
|
with open(path, "rb") as f:
|
|
xm = f.read()
|
|
|
|
print(f"XM: {path} size={len(xm)}")
|
|
|
|
esp.cmd(ESP_CMD_XM_STOP)
|
|
esp.wait_busy(1.0)
|
|
|
|
# create XM object and upload
|
|
h = esp.make_object(len(xm), OBJ_TYPE_XM)
|
|
print(f"XM handle: {h}")
|
|
|
|
esp.write_object_stream(h, xm, offset0=0, chunk_sz=DMA_BUF_SIZE)
|
|
print("XM uploaded")
|
|
|
|
# init + play
|
|
esp.wr_reg8(ESP_REG_OBJ_HANDLE, h)
|
|
esp.cmd(ESP_CMD_XM_INIT)
|
|
esp.wait_busy(2.0)
|
|
|
|
esp.wr_reg8(ESP_REG_OBJ_HANDLE, h)
|
|
esp.cmd(ESP_CMD_XM_PLAY)
|
|
esp.wait_busy(2.0)
|
|
|
|
input("Press Enter to stop...")
|
|
|
|
esp.cmd(ESP_CMD_XM_STOP)
|
|
esp.wait_busy(2.0)
|
|
|
|
esp.wr_reg8(ESP_REG_OBJ_HANDLE, h)
|
|
esp.cmd(ESP_CMD_DELETE_OBJECT)
|
|
esp.wait_busy(2.0)
|
|
|
|
print("Done")
|
|
|
|
|
|
def main():
|
|
dev = EspSpi(speed_hz=40_000_000, mode=0)
|
|
|
|
b = dev.rd_regs(0x00, 64)
|
|
print("Reg dump (0x00..0x3F):")
|
|
print(" 0 1 2 3 4 5 6 7 8 9 A B C D E F")
|
|
for row in range(4):
|
|
chunk = b[row*16:(row+1)*16]
|
|
print(f"{row*16:02X} " + " ".join(f"{x:02X}" for x in chunk))
|
|
|
|
test_make_object_data()
|
|
# xm_load_and_play("xm/astar.xm")
|
|
# xm_load_and_play("xm/AT4RE - MagicTweak 4.01kg.xm")
|
|
# xm_load_and_play("xm/future dreams.xm")
|
|
xm_load_and_play("xm/av_out.xm")
|
|
# xm_load_and_play("xm/alien_threat.xm")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|