Added suport for C23

src/Makefile

@@ -67,7 +67,7 @@ RELS = $(addprefix $(ODIR)/,$(notdir $(EXTRASRCS:.c=.rel)))
 RELS_DEBUG = $(addprefix $(ODIR_DEBUG)/,$(notdir $(EXTRASRCS:.c=.rel)))
 
 override INCLUDES += -I$(IDIR) -I.
-override CFLAGS += -m$(PLATFORM) -D$(DEVICE) -Ddouble=float --std-c99 --nolospre --opt-code-speed --peep-asm --peep-file peep.txt
+override CFLAGS += -m$(PLATFORM) -D$(DEVICE) -Ddouble=float --std-c23 --nolospre --opt-code-speed --peep-asm --peep-file peep.txt
 override DEBUG_FLAGS += --out-fmt-elf --debug -D TIME_DEBUG
 LIBS = 
 

src/ebike_app.c

@@ -159,7 +159,7 @@ static uint32_t ui32_odometer_compensation_mm = ZERO_ODOMETER_COMPENSATION;
 static uint8_t ui8_adc_throttle_assist = 0;
 volatile uint8_t ui8_throttle_adc_in = 0;
 static uint8_t ui8_throttle_mode_array[2] = {THROTTLE_MODE,STREET_MODE_THROTTLE_MODE};
-volatile bool pedals_torque_loaded = false;
+volatile uint8_t pedals_torque_loaded = 0U;
 
 // cruise control
 static uint8_t ui8_cruise_threshold_speed_x10_array[2] = {CRUISE_OFFROAD_THRESHOLD_SPEED_X10,CRUISE_STREET_THRESHOLD_SPEED_X10};

src/ebike_app.h

@@ -10,7 +10,6 @@
 #define EBIKE_APP_H_
 
 #include <stdint.h>
-#include <stdbool.h>
 
 // startup boost mode
 #define CADENCE						0
@@ -22,7 +21,7 @@ extern volatile uint8_t ui8_system_state;
 
 
 // pedals are loaded
-extern volatile bool pedals_torque_loaded;
+extern volatile uint8_t pedals_torque_loaded;
 
 //throttle is enabled and applied
 extern volatile uint8_t ui8_throttle_adc_in;

src/main.h

@@ -500,4 +500,8 @@ HALL_COUNTER_OFFSET_UP:    29 -> 44
 
 #define AVAIABLE_FOR_FUTURE_USE					0 // EEPROM
 
+
+
+static_assert(MOTOR_TYPE == 0 || MOTOR_TYPE == 1);
+
 #endif // _MAIN_H_

tests/load_c_code.py

@@ -25,7 +25,7 @@
 #define __asm__(x)
 #define __trap
 """
-compiler_args = ["-std=c99", "-Wall", "-Wextra"]
+compiler_args = ["-std=c23", "-Wall", "-Wextra"]
 linker_args = []
 custom_parser = ''  # actually don't use sdcpp as the cdef stdint definitions should match x86 platform
 
@@ -117,7 +117,7 @@ def visit_Typedef(self, n, *args):
 def generate_cdef(module_name, src_file):
     # exceptions needed on some platforms (mingw)
     skip_extensions = ["__attribute__(x)=", "__extension__=", "__MINGW_EXTENSION="]
-    skip_std_includes = ["_INC_STDIO", "_INC_STDDEF", "__STDDEF_H__", "_MATH_H_", "_INC_CORECRT",]
+    skip_std_includes = ["_INC_STDIO", "_INC_STDDEF", "__STDDEF_H__", "_MATH_H_", "_INC_CORECRT", "static_assert(x)="]
     undef_macros = []
     std_include = []
     if shutil.which(custom_parser):
@@ -126,7 +126,7 @@ def generate_cdef(module_name, src_file):
     else:
         print("Parsing with 'cpp'")
         cpp_path = 'cpp'
-    cpp_args = ["-xc"]
+    cpp_args = ["-xc", "-std=c2x"]
 
     idirs = [r'-I' + d for d in include_dirs + std_include]
     ddefs = [r'-D' + d for d in define_macros + skip_std_includes + skip_extensions]