From 790eed6f93dc12df40715ad1062b5ce01badcbd9 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Sun, 23 Feb 2014 00:31:11 +0000
Subject: stm: Make pendsv_nlr_jump work when debugging is enabled.

Stack layout is different when -g used, so need to handle the pendsv
jump differently.  Addresses Issue #315.
---
 stm/pyexec.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'stm/pyexec.c')

diff --git a/stm/pyexec.c b/stm/pyexec.c
index 16a399ce0..207f2234f 100644
--- a/stm/pyexec.c
+++ b/stm/pyexec.c
@@ -245,6 +245,24 @@ void pyexec_repl(void) {
     stdout_tx_str("Micro Python build <git hash> on 25/1/2014; " MICROPY_HW_BOARD_NAME " with STM32F405RG\r\n");
     stdout_tx_str("Type \"help()\" for more information.\r\n");
 
+    // to test ctrl-C
+    /*
+    {
+        uint32_t x[4] = {0x424242, 0xdeaddead, 0x242424, 0xdeadbeef};
+        for (;;) {
+            nlr_buf_t nlr;
+            printf("pyexec_repl: %p\n", x);
+            usb_vcp_set_interrupt_char(VCP_CHAR_CTRL_C);
+            if (nlr_push(&nlr) == 0) {
+                for (;;) {
+                }
+            } else {
+                printf("break\n");
+            }
+        }
+    }
+    */
+
     vstr_t line;
     vstr_init(&line, 32);
 
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