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-rw-r--r--.gitmodules3
-rw-r--r--Makefile1
m---------lib/printf0
-rw-r--r--tmk_core/common.mk9
-rw-r--r--tmk_core/common/chibios/printf.c233
-rw-r--r--tmk_core/common/chibios/printf.h110
-rw-r--r--tmk_core/common/print.h5
-rw-r--r--tmk_core/protocol/chibios/main.c3
-rw-r--r--tmk_core/protocol/chibios/usb_main.c5
-rw-r--r--tmk_core/protocol/chibios/usb_main.h2
10 files changed, 357 insertions, 14 deletions
diff --git a/.gitmodules b/.gitmodules
index b8c66034b..6d8ab8b94 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,6 +16,3 @@
[submodule "lib/lufa"]
path = lib/lufa
url = https://github.com/qmk/lufa
-[submodule "lib/printf"]
- path = lib/printf
- url = https://github.com/mpaland/printf.git
diff --git a/Makefile b/Makefile
index cc3bde6b1..9478c14f8 100644
--- a/Makefile
+++ b/Makefile
@@ -567,7 +567,6 @@ ifndef SKIP_GIT
if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 50 --init lib/chibios-contrib; fi
if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 50 --init lib/ugfx; fi
if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 50 --init lib/lufa; fi
- if [ ! -e lib/printf ]; then git submodule sync lib/printf && git submodule update --depth 50 --init lib/printf; fi
git submodule status --recursive 2>/dev/null | \
while IFS= read -r x; do \
case "$$x" in \
diff --git a/lib/printf b/lib/printf
deleted file mode 160000
-Subproject d3b984684bb8a8bdc48cc7a1abecb93ce59bbe3
diff --git a/tmk_core/common.mk b/tmk_core/common.mk
index 63de7c7ed..aa8a0eb7a 100644
--- a/tmk_core/common.mk
+++ b/tmk_core/common.mk
@@ -1,5 +1,3 @@
-PRINTF_PATH = $(LIB_PATH)/printf
-
COMMON_DIR = common
PLATFORM_COMMON_DIR = $(COMMON_DIR)/$(PLATFORM_KEY)
@@ -23,12 +21,7 @@ TMK_COMMON_SRC += $(COMMON_DIR)/host.c \
ifeq ($(PLATFORM),AVR)
TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/xprintf.S
else ifeq ($(PLATFORM),CHIBIOS)
- TMK_COMMON_SRC += $(PRINTF_PATH)/printf.c
- TMK_COMMON_DEFS += -DPRINTF_DISABLE_SUPPORT_FLOAT
- TMK_COMMON_DEFS += -DPRINTF_DISABLE_SUPPORT_EXPONENTIAL
- TMK_COMMON_DEFS += -DPRINTF_DISABLE_SUPPORT_LONG_LONG
- TMK_COMMON_DEFS += -DPRINTF_DISABLE_SUPPORT_PTRDIFF_T
- VPATH += $(PRINTF_PATH)
+ TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c
else ifeq ($(PLATFORM),ARM_ATSAM)
TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c
endif
diff --git a/tmk_core/common/chibios/printf.c b/tmk_core/common/chibios/printf.c
new file mode 100644
index 000000000..a99752bb3
--- /dev/null
+++ b/tmk_core/common/chibios/printf.c
@@ -0,0 +1,233 @@
+/*
+ * found at: http://www.sparetimelabs.com/tinyprintf/tinyprintf.php
+ * and: http://www.sparetimelabs.com/printfrevisited/printfrevisited.php
+ */
+
+/*
+File: printf.c
+
+Copyright (C) 2004 Kustaa Nyholm
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+*/
+
+#include "printf.h"
+
+typedef void (*putcf)(void*, char);
+static putcf stdout_putf;
+static void* stdout_putp;
+
+// this adds cca 400 bytes
+#define PRINTF_LONG_SUPPORT
+
+#ifdef PRINTF_LONG_SUPPORT
+
+static void uli2a(unsigned long int num, unsigned int base, int uc, char* bf) {
+ int n = 0;
+ unsigned int d = 1;
+ while (num / d >= base) d *= base;
+ while (d != 0) {
+ int dgt = num / d;
+ num %= d;
+ d /= base;
+ if (n || dgt > 0 || d == 0) {
+ *bf++ = dgt + (dgt < 10 ? '0' : (uc ? 'A' : 'a') - 10);
+ ++n;
+ }
+ }
+ *bf = 0;
+}
+
+static void li2a(long num, char* bf) {
+ if (num < 0) {
+ num = -num;
+ *bf++ = '-';
+ }
+ uli2a(num, 10, 0, bf);
+}
+
+#endif
+
+static void ui2a(unsigned int num, unsigned int base, int uc, char* bf) {
+ int n = 0;
+ unsigned int d = 1;
+ while (num / d >= base) d *= base;
+ while (d != 0) {
+ int dgt = num / d;
+ num %= d;
+ d /= base;
+ if (n || dgt > 0 || d == 0) {
+ *bf++ = dgt + (dgt < 10 ? '0' : (uc ? 'A' : 'a') - 10);
+ ++n;
+ }
+ }
+ *bf = 0;
+}
+
+static void i2a(int num, char* bf) {
+ if (num < 0) {
+ num = -num;
+ *bf++ = '-';
+ }
+ ui2a(num, 10, 0, bf);
+}
+
+static int a2d(char ch) {
+ if (ch >= '0' && ch <= '9')
+ return ch - '0';
+ else if (ch >= 'a' && ch <= 'f')
+ return ch - 'a' + 10;
+ else if (ch >= 'A' && ch <= 'F')
+ return ch - 'A' + 10;
+ else
+ return -1;
+}
+
+static char a2i(char ch, const char** src, int base, int* nump) {
+ const char* p = *src;
+ int num = 0;
+ int digit;
+ while ((digit = a2d(ch)) >= 0) {
+ if (digit > base) break;
+ num = num * base + digit;
+ ch = *p++;
+ }
+ *src = p;
+ *nump = num;
+ return ch;
+}
+
+static void putchw(void* putp, putcf putf, int n, char z, char* bf) {
+ char fc = z ? '0' : ' ';
+ char ch;
+ char* p = bf;
+ while (*p++ && n > 0) n--;
+ while (n-- > 0) putf(putp, fc);
+ while ((ch = *bf++)) putf(putp, ch);
+}
+
+void tfp_format(void* putp, putcf putf, const char* fmt, va_list va) {
+ // This used to handle max of 12, but binary support jumps this to at least 32
+ char bf[36];
+
+ char ch;
+
+ while ((ch = *(fmt++))) {
+ if (ch != '%')
+ putf(putp, ch);
+ else {
+ char lz = 0;
+#ifdef PRINTF_LONG_SUPPORT
+ char lng = 0;
+#endif
+ int w = 0;
+ ch = *(fmt++);
+ if (ch == '0') {
+ ch = *(fmt++);
+ lz = 1;
+ }
+ if (ch >= '0' && ch <= '9') {
+ ch = a2i(ch, &fmt, 10, &w);
+ }
+#ifdef PRINTF_LONG_SUPPORT
+ if (ch == 'l') {
+ ch = *(fmt++);
+ lng = 1;
+ }
+#endif
+ switch (ch) {
+ case 0:
+ goto abort;
+ case 'u': {
+#ifdef PRINTF_LONG_SUPPORT
+ if (lng)
+ uli2a(va_arg(va, unsigned long int), 10, 0, bf);
+ else
+#endif
+ ui2a(va_arg(va, unsigned int), 10, 0, bf);
+ putchw(putp, putf, w, lz, bf);
+ break;
+ }
+ case 'd': {
+#ifdef PRINTF_LONG_SUPPORT
+ if (lng)
+ li2a(va_arg(va, unsigned long int), bf);
+ else
+#endif
+ i2a(va_arg(va, int), bf);
+ putchw(putp, putf, w, lz, bf);
+ break;
+ }
+ case 'x':
+ case 'X':
+#ifdef PRINTF_LONG_SUPPORT
+ if (lng)
+ uli2a(va_arg(va, unsigned long int), 16, (ch == 'X'), bf);
+ else
+#endif
+ ui2a(va_arg(va, unsigned int), 16, (ch == 'X'), bf);
+ putchw(putp, putf, w, lz, bf);
+ break;
+ case 'c':
+ putf(putp, (char)(va_arg(va, int)));
+ break;
+ case 's':
+ putchw(putp, putf, w, 0, va_arg(va, char*));
+ break;
+ case 'b':
+#ifdef PRINTF_LONG_SUPPORT
+ if (lng)
+ uli2a(va_arg(va, unsigned long int), 2, 0, bf);
+ else
+#endif
+ ui2a(va_arg(va, unsigned int), 2, 0, bf);
+ putchw(putp, putf, w, lz, bf);
+ break;
+ case '%':
+ putf(putp, ch);
+ default:
+ break;
+ }
+ }
+ }
+abort:;
+}
+
+void init_printf(void* putp, void (*putf)(void*, char)) {
+ stdout_putf = putf;
+ stdout_putp = putp;
+}
+
+int tfp_printf(const char* fmt, ...) {
+ va_list va;
+ va_start(va, fmt);
+ tfp_format(stdout_putp, stdout_putf, fmt, va);
+ va_end(va);
+
+ return 1;
+}
+
+static void putcp(void* p, char c) { *(*((char**)p))++ = c; }
+
+int tfp_sprintf(char* s, const char* fmt, ...) {
+ va_list va;
+ va_start(va, fmt);
+ tfp_format(&s, putcp, fmt, va);
+ putcp(&s, 0);
+ va_end(va);
+
+ return 1;
+}
diff --git a/tmk_core/common/chibios/printf.h b/tmk_core/common/chibios/printf.h
new file mode 100644
index 000000000..775459e1e
--- /dev/null
+++ b/tmk_core/common/chibios/printf.h
@@ -0,0 +1,110 @@
+/*
+ * found at: http://www.sparetimelabs.com/tinyprintf/tinyprintf.php
+ * and: http://www.sparetimelabs.com/printfrevisited/printfrevisited.php
+ */
+
+/*
+File: printf.h
+
+Copyright (C) 2004 Kustaa Nyholm
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+See the GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+This library is realy just two files: 'printf.h' and 'printf.c'.
+
+They provide a simple and small (+200 loc) printf functionality to
+be used in embedded systems.
+
+I've found them so usefull in debugging that I do not bother with a
+debugger at all.
+
+They are distributed in source form, so to use them, just compile them
+into your project.
+
+Two printf variants are provided: printf and sprintf.
+
+The formats supported by this implementation are: 'd' 'u' 'c' 's' 'x' 'X'.
+
+Zero padding and field width are also supported.
+
+If the library is compiled with 'PRINTF_SUPPORT_LONG' defined then the
+long specifier is also
+supported. Note that this will pull in some long math routines (pun intended!)
+and thus make your executable noticably longer.
+
+The memory foot print of course depends on the target cpu, compiler and
+compiler options, but a rough guestimate (based on a H8S target) is about
+1.4 kB for code and some twenty 'int's and 'char's, say 60 bytes of stack space.
+Not too bad. Your milage may vary. By hacking the source code you can
+get rid of some hunred bytes, I'm sure, but personally I feel the balance of
+functionality and flexibility versus code size is close to optimal for
+many embedded systems.
+
+To use the printf you need to supply your own character output function,
+something like :
+
+ void putc ( void* p, char c)
+ {
+ while (!SERIAL_PORT_EMPTY) ;
+ SERIAL_PORT_TX_REGISTER = c;
+ }
+
+Before you can call printf you need to initialize it to use your
+character output function with something like:
+
+ init_printf(NULL,putc);
+
+Notice the 'NULL' in 'init_printf' and the parameter 'void* p' in 'putc',
+the NULL (or any pointer) you pass into the 'init_printf' will eventually be
+passed to your 'putc' routine. This allows you to pass some storage space (or
+anything realy) to the character output function, if necessary.
+This is not often needed but it was implemented like that because it made
+implementing the sprintf function so neat (look at the source code).
+
+The code is re-entrant, except for the 'init_printf' function, so it
+is safe to call it from interupts too, although this may result in mixed output.
+If you rely on re-entrancy, take care that your 'putc' function is re-entrant!
+
+The printf and sprintf functions are actually macros that translate to
+'tfp_printf' and 'tfp_sprintf'. This makes it possible
+to use them along with 'stdio.h' printf's in a single source file.
+You just need to undef the names before you include the 'stdio.h'.
+Note that these are not function like macros, so if you have variables
+or struct members with these names, things will explode in your face.
+Without variadic macros this is the best we can do to wrap these
+fucnction. If it is a problem just give up the macros and use the
+functions directly or rename them.
+
+For further details see source code.
+
+regs Kusti, 23.10.2004
+*/
+
+#ifndef __TFP_PRINTF__
+#define __TFP_PRINTF__
+
+#include <stdarg.h>
+
+void init_printf(void* putp, void (*putf)(void*, char));
+
+int tfp_printf(const char* fmt, ...);
+int tfp_sprintf(char* s, const char* fmt, ...);
+
+void tfp_format(void* putp, void (*putf)(void*, char), const char* fmt, va_list va);
+
+#define printf tfp_printf
+#define sprintf tfp_sprintf
+
+#endif
diff --git a/tmk_core/common/print.h b/tmk_core/common/print.h
index 1c7723621..04ca55810 100644
--- a/tmk_core/common/print.h
+++ b/tmk_core/common/print.h
@@ -72,7 +72,9 @@ extern "C"
# elif defined(PROTOCOL_CHIBIOS) /* PROTOCOL_CHIBIOS */
-# include "printf.h" // lib/printf/printf.h
+# ifndef TERMINAL_ENABLE
+# include "chibios/printf.h"
+# endif
# ifdef USER_PRINT /* USER_PRINT */
@@ -87,6 +89,7 @@ extern "C"
# define uprintf printf
# else /* NORMAL PRINT */
+
// Create user & normal print defines
# define print(s) printf(s)
# define println(s) printf(s "\r\n")
diff --git a/tmk_core/protocol/chibios/main.c b/tmk_core/protocol/chibios/main.c
index 7d32c16ed..61665eb6f 100644
--- a/tmk_core/protocol/chibios/main.c
+++ b/tmk_core/protocol/chibios/main.c
@@ -158,6 +158,9 @@ int main(void) {
/* Init USB */
init_usb_driver(&USB_DRIVER);
+ /* init printf */
+ init_printf(NULL, sendchar_pf);
+
#ifdef MIDI_ENABLE
setup_midi();
#endif
diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c
index 66985b9de..ecc83d9ec 100644
--- a/tmk_core/protocol/chibios/usb_main.c
+++ b/tmk_core/protocol/chibios/usb_main.c
@@ -796,7 +796,10 @@ int8_t sendchar(uint8_t c) {
}
#endif /* CONSOLE_ENABLE */
-void _putchar(char character) { sendchar(character); }
+void sendchar_pf(void *p, char c) {
+ (void)p;
+ sendchar((uint8_t)c);
+}
#ifdef RAW_ENABLE
void raw_hid_send(uint8_t *data, uint8_t length) {
diff --git a/tmk_core/protocol/chibios/usb_main.h b/tmk_core/protocol/chibios/usb_main.h
index 94baf9b35..17041b4f2 100644
--- a/tmk_core/protocol/chibios/usb_main.h
+++ b/tmk_core/protocol/chibios/usb_main.h
@@ -87,4 +87,6 @@ void console_flush_output(void);
#endif /* CONSOLE_ENABLE */
+void sendchar_pf(void *p, char c);
+
#endif /* _USB_MAIN_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 09:10:59 +0000