From f20b625a3e309298e32494a80860ababc4fa53a2 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Thu, 15 Oct 2020 02:51:33 +0200
Subject: [PATCH] fix(pycard10): Reliably trigger soft reset and enter raw REPL
---
tools/pycard10.py | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/pycard10.py b/tools/pycard10.py
index 820925d1..a0ce7419 100755
--- a/tools/pycard10.py
+++ b/tools/pycard10.py
@@ -129,6 +129,9 @@ class PyCard10(Pyboard):
Returns:
None
"""
+
+ self.soft_reset()
+
self.serial.write(b"\x03\x03") # ctrl-C twice: interrupt any running program
# flush input (without relying on serial.flushInput())
@@ -169,10 +172,12 @@ class PyCard10(Pyboard):
self.serial.write(b"\x03\x03") # ctrl-C twice: interrupt any running program
- self.serial.write(b"\x01") # ctrl-B: ensue it's the normal mode
+ self.serial.write(b"\x02") # ctrl-B: ensue it's the normal mode
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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