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| author | Damien George <damien.p.george@gmail.com> | 2016-04-10 14:12:52 +0300 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-04-10 14:24:41 +0300 |
| commit | 6e87aeb8419e8c5fe009577a3b1bb18254a35b79 (patch) | |
| tree | e8260e9d7fc2df036e4b66e12702e8d8629998ac /esp8266/main.c | |
| parent | b69f798c92cfe9685382a8b5594dc62db77706a7 (diff) | |
| download | micropython-6e87aeb8419e8c5fe009577a3b1bb18254a35b79.tar.gz micropython-6e87aeb8419e8c5fe009577a3b1bb18254a35b79.zip | |
esp8266: Implement multistage bootstrap sequence.
Upon start-up, _boot module is executed from frozen files to do early
initialization, e.g. create and mount the flash filesystem. Then
"boot.py" is executed if it exists in the filesystem. Finally, "main.py"
is executed if exists to allow start-on-boot user applications.
This allows a user to make a custom boot file or startup application
without recompiling the firmware, while letting to do early initialization
in Python code.
Based on RFC https://github.com/micropython/micropython/issues/1955.
Diffstat (limited to 'esp8266/main.c')
| -rw-r--r-- | esp8266/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/esp8266/main.c b/esp8266/main.c index 1701ef69f9..bbd0b4dfd8 100644 --- a/esp8266/main.c +++ b/esp8266/main.c @@ -54,7 +54,9 @@ STATIC void mp_reset(void) { MP_STATE_PORT(mp_kbd_exception) = mp_obj_new_exception(&mp_type_KeyboardInterrupt); MP_STATE_PORT(term_obj) = MP_OBJ_NULL; #if MICROPY_MODULE_FROZEN - pyexec_frozen_module("boot"); + pyexec_frozen_module("_boot"); + pyexec_file("boot.py"); + pyexec_file("main.py"); #endif } |