Fix nvm_write() in Si5341 script

2f1a6668 · Adrian Byszuk · 3bc8ce6a · 2f1a6668
Commit 2f1a6668 authored Oct 21, 2022 by Adrian Byszuk
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Showing with 4 additions and 1 deletion

configure_si5341.py sw/scripts/configure_si5341.py +4 -1

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--- a/sw/scripts/configure_si5341.py
+++ b/sw/scripts/configure_si5341.py
@@ -87,7 +87,7 @@ class si5341:
            return

        print('Starting NVM burn procedure')
-        self.write(0xe2, 0xc7)
+        self.write(0xe3, 0xc7)
        while self.read(0xfe) != 0x0F:
            pass

@@ -98,6 +98,8 @@ class si5341:
        new_bank = self.read(0xe2)
        if (bank == 3 and new_bank == 15) or (bank == 15 and new_bank == 63):
            print('NVM programmed properly')
+        else:
+            print('NVM programming failed, bank number didn\'t change')

    def load_from_csv(self, path: Union[str, Path]) -> None:
        """Send device configuration from CSV file generated by ClockBuilder.
@@ -149,3 +151,4 @@ dev.configure()
 fname = 'Si5341-RevD-CCE-Registers.txt'
 print(f'Loading configuration data from {fname}')
 data = dev.load_from_csv(fname)
+# dev.nvm_write()