commit f046b50ca591e16f78ffaae3c45a19afaeba839b
author Damien George <damien@micropython.org> Wed Sep 22 00:00:26 2021 +1000
committer Damien George <damien@micropython.org> Fri Sep 24 12:23:14 2021 +1000
tree 6768809b885d6b5118e95cf84cbe392d1b4878eb
parent 4fdf795efa4eca3a9f8166e33b991a762569ae20

esp32/main: Add option for a board to hook code into startup sequence.

To do this the board must define MICROPY_BOARD_STARTUP, set
MICROPY_SOURCE_BOARD then define the new start-up code.

For example, in mpconfigboard.h:

    #define MICROPY_BOARD_STARTUP board_startup
    void board_startup(void);

in mpconfigboard.cmake:

    set(MICROPY_SOURCE_BOARD
        ${MICROPY_BOARD_DIR}/board.c
    )

and in a new board.c file in the board directory:

    #include "py/mpconfig.h"

    void board_startup(void) {
        boardctrl_startup();
        // extra custom startup
    }

This follows stm32's boardctrl facilities.

Signed-off-by: Damien George <damien@micropython.org>

ports/esp32/mpconfigport.h

diff --git a/ports/esp32/mpconfigport.h b/ports/esp32/mpconfigport.h
index 6a48ce5..5affbb0 100644
--- a/ports/esp32/mpconfigport.h
+++ b/ports/esp32/mpconfigport.h
@@ -308,3 +308,9 @@
 #ifndef MICROPY_HW_ENABLE_MDNS_RESPONDER
 #define MICROPY_HW_ENABLE_MDNS_RESPONDER    (1)
 #endif
+
+#ifndef MICROPY_BOARD_STARTUP
+#define MICROPY_BOARD_STARTUP boardctrl_startup
+#endif
+
+void boardctrl_startup(void);