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Add flash_load (from file) and flash_write (to device)

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This completes all operations on flash.
This commit is contained in:
Joerg Wunsch
2024-03-30 22:07:42 +01:00
parent 33100e1c4f
commit 3ccc199198
1 changed files with 44 additions and 2 deletions
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46
src/python/adgui.py
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@@ -344,10 +344,13 @@ class adgui(QObject):
self.memories.readSig.pressed.connect(self.read_signature)
self.memories.choose.pressed.connect(self.ask_flash_file)
self.memories.read.pressed.connect(self.flash_read)
self.load_settings()
self.memories.filename.editingFinished.connect(self.detect_flash_file)
self.memories.program.pressed.connect(self.flash_write)
self.memories.save.pressed.connect(self.flash_save)
self.memories.load.pressed.connect(self.flash_load)
self.memories.erase.pressed.connect(self.chip_erase)
self.memories.clear.pressed.connect(self.clear_buffer)
self.memories.filename.editingFinished.connect(self.detect_flash_file)
self.load_settings()
def log(self, s: str, level: int = ad.MSG_INFO, no_nl: bool = False):
# level to color mapping
@@ -703,6 +706,27 @@ class adgui(QObject):
self.flash_size = amnt
self.log(f"Read {amnt} bytes")
def flash_write(self):
self.adgui.progressBar.setEnabled(True)
m = ad.avr_locate_mem(self.dev, 'flash')
if not m:
self.log("Could not find 'flash' memory", ad.MSG_ERROR)
return
if self.flash_size == 0:
self.log("No data to write into 'flash' memory", ad.MSG_WARNING)
return
amnt = ad.avr_write_mem(self.pgm, self.dev, m, self.flash_size)
self.log(f"Programmed {amnt} bytes")
def clear_buffer(self):
m = ad.avr_locate_mem(self.dev, 'flash')
if not m:
self.log("Could not find 'flash' memory", ad.MSG_ERROR)
return
m.clear(m.size)
self.log(f"Cleared {m.size} bytes of buffer, and allocation flags")
self.flash_size = 0
def flash_save(self):
if self.memories.ffAuto.isChecked() or \
self.memories.ffELF.isChecked():
@@ -732,6 +756,24 @@ class adgui(QObject):
amnt = ad.fileio(ad.FIO_WRITE, self.flashname, fmt, self.dev, "flash", amnt)
self.log(f"Wrote {amnt} bytes to {self.flashname}")
def flash_load(self):
if self.memories.ffAuto.isChecked():
fmt = ad.FMT_AUTO
elif self.memories.ffELF.isChecked():
fmt = ad.FMT_ELF
if self.memories.ffIhex.isChecked():
fmt = ad.FMT_IHEX
elif self.memories.ffSrec.isChecked():
fmt = ad.FMT_SREC
elif self.memories.ffRbin.isChecked():
fmt = ad.FMT_RBIN
else:
self.log("Internal error: cannot determine file format", ad.MSG_ERROR)
return
amnt = ad.fileio(ad.FIO_READ, self.flashname, fmt, self.dev, "flash", -1)
self.log(f"Read {amnt} bytes from {self.flashname}")
self.flash_size = amnt
def chip_erase(self):
result = QMessageBox.question(self.memories,
f"Erase {self.dev.desc}?",