being block
MicroShellというライブラリのバッファ編集機能に惹かれて強引にSerialクラスっぽくラップしたもの
https://www.cubeatsystems.com/microshell/index.html 様に感謝 やっつけすぎて申し訳ないが技量が足りない...
Diff: MicroShell.cpp
- Revision:
- 0:ff53d8f5146a
diff -r 000000000000 -r ff53d8f5146a MicroShell.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MicroShell.cpp Thu Oct 19 07:39:57 2017 +0000
@@ -0,0 +1,81 @@
+#include "MicroShell.h"
+#include "core/microshell.h"
+
+Serial *msh_con = NULL;
+MICROSHELL msh_struct;
+MSCORE_ACTION msh_action;
+
+void msh_putc(char c)
+{
+ msh_con -> putc(c);
+}
+char msh_getc(void)
+{
+ return msh_con -> getc();
+}
+void msh_act_hook(MSCORE_ACTION action)
+{
+ msh_action = action;
+}
+
+MicroShell::MicroShell(PinName tx, PinName rx, int baud)
+{
+ if(msh_con==NULL) {
+ msh_con = new Serial(tx,rx,baud);
+ microshell_init(&msh_struct, msh_putc, msh_getc, msh_act_hook);
+ }
+}
+void MicroShell::putc(int c)
+{
+ msh_putc(c);
+}
+void MicroShell::puts(const char *s)
+{
+ while (*s) {
+ msh_putc(*s++);
+ }
+}
+int MicroShell::getc()
+{
+ return msh_getc();
+}
+char *MicroShell::gets(char *s, int size)
+{
+ return microshell_getline(&msh_struct, s, size);
+}
+int MicroShell::printf(const char* format, ...)
+{
+ int ret;
+ va_list args;
+ va_start(args, format);
+ ret = msh_con -> vprintf(format, args);
+ va_end(args);
+ return ret;
+}
+int MicroShell::scanf(const char* format, ...)
+{
+ char buf[256];
+ microshell_getline(&msh_struct, buf, sizeof(buf));
+
+ int ret;
+ va_list args;
+ va_start(args, format);
+ ret = vsscanf(buf, format, args);
+ va_end(args);
+ return ret;
+}
+int MicroShell::vprintf(const char* format, std::va_list args)
+{
+ int ret;
+ ret = msh_con -> vprintf(format, args);
+ return ret;
+}
+int MicroShell::vscanf(const char* format, std::va_list args)
+{
+ char buf[256];
+ microshell_getline(&msh_struct, buf, sizeof(buf));
+
+ int ret;
+ ret = vsscanf(buf, format, args);
+ return ret;
+}