From 260dc5b3af8c0dcfcba4d6de1cc51fc877766ab7 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Sat, 17 Oct 2020 14:12:33 +0200
Subject: [PATCH] fix(pycard10): Make pycard10 reset pycardium via os.exec("")
This will result in more reliably reaching a clean state.
Co-Authored-By: schneider <schneider@muc.ccc.de>
Signed-off-by: Rahix <rahix@rahix.de>
---
tools/pycard10.py | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/pycard10.py b/tools/pycard10.py
index a0ce7419..5f0a870c 100755
--- a/tools/pycard10.py
+++ b/tools/pycard10.py
@@ -130,10 +130,12 @@ class PyCard10(Pyboard):
None
"""
- self.soft_reset()
-
self.serial.write(b"\x03\x03") # ctrl-C twice: interrupt any running program
+ self.serial.write(b"\x02") # ctrl-B: ensue it's the normal mode
+
+ self.serial.write(b'__import__("os").exec("")\r') # Reset to REPL
+
# flush input (without relying on serial.flushInput())
n = self.serial.inWaiting()
while n > 0:
@@ -176,8 +178,6 @@ class PyCard10(Pyboard):
self.serial.write(b"\x04") # ctrl-D: do the reset
- time.sleep(1) # Give epicardium some time to cycle pycardium
-
n = self.serial.inWaiting()
while n > 0:
self.serial.read(n)
--
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