Support cached internal flash on the H743

1 files changed, 49 insertions, 0 deletions

diff --git a/ports/stm/tools/parse_pins_csv.py b/ports/stm/tools/parse_pins_csv.py
new file mode 100644
index 000000000..b69b4791b
--- /dev/null
+++ b/ports/stm/tools/parse_pins_csv.py
@@ -0,0 +1,49 @@
+# This file is part of the MicroPython project, http://micropython.org/
+#
+# The MIT License (MIT)
+#
+# Copyright (c) 2020 Lucian Copeland for Adafruit Industries
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+import csv
+import sys
+
+# Use: parse_pins_csv.py Filename.csv 
+# Designed for use with .csv files from Micropython, or in identical format
+# created via Datasheet peripheral tables with a Sheets program.
+# 
+# See examples/nucleo_h743.csv for example formatting. 
+        
+# Open target file
+with open(sys.argv[1]) as csv_file:
+    csv_reader = csv.reader(csv_file, delimiter=',')
+    line_count = 0
+
+    print("STATIC const mp_rom_map_elem_t board_module_globals_table[] = {")
+
+    for row in csv_reader:
+        label = row[0]
+        pin = row[1]
+        if len(pin) < 4:
+            pin = pin[:2] + '0' + pin[2:]
+        print("{ MP_ROM_QSTR(MP_QSTR_" + label + "), MP_ROM_PTR(&pin_" + pin + ") },")
+        line_count += 1
+
+    print(f'Processed {line_count} lines.')