http://192.168.180.206:8001/ 2026-05-13T07:46:40+00:00 http://192.168.180.206:8001/ http://192.168.180.206:8001/_media/wiki:dokuwiki.svg text/html 2025-02-03T07:42:11+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:atomic?rev=1738568531&do=diff stdatomic.h difference between standard's atomic bool and atomic flag atomic_flag " atomic_flag is an atomic boolean type variable that is guaranteed to be lock-free. It is used to provide synchronization within threads in programs. Unlike atomic_bool, atomic_flag does not provide load or store operations. text/html 2021-04-22T14:55:33+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:ceedling?rev=1619103333&do=diff Ceedling * support files - additional C files needed for tests but not for project (not added to project src). Hints * Orgranize code into very small functional modules. * Make separate .h for each .c module. * Try to create separate .h for types and separate for function prototypes (it helps later with mocking) text/html 2021-01-17T17:17:57+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:externals?rev=1610903877&do=diff External sources Liblaries / Projects / References MESH networks * contiki / contiki-ng * RadioHead Packet Radio library for embedded microprocessors text/html 2025-11-01T13:46:11+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:preprocesor?rev=1762004771&do=diff C preprocessor text/html 2025-11-01T13:47:03+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:preprocessor?rev=1762004823&do=diff C preprocessor text/html 2024-05-21T17:17:30+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:printf?rev=1716311850&do=diff printf Cross platform format string #include <stdint.h> // for uint64_t #include <inttypes.h> // for PRIu64 size_t my_variable; printf("%" PRIu64 "\n", (uint64_t)my_variable); <https://www.cplusplus.com/reference/cinttypes/> <https://stackoverflow.com/questions/174612/cross-platform-format-string-for-variables-of-type-size-t/174674#174674> Float padding The field width includes the decimal point and the fractional portion (and the sign, if it's negative). text/html 2024-05-24T06:53:44+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:start?rev=1716533624&do=diff C printf format check extern int my_printf (void *my_object, const char *my_format, ...) __attribute__ ((format (printf, 2, 3))); volatile * volatile uint8_t *foo; - tells the compiler the memory being pointed to is volatile * uint8_t volatile * p_ledreg = 0x10000000; text/html 2021-04-22T16:31:30+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/programming:c:unity?rev=1619109090&do=diff Unity <https://github.com/ThrowTheSwitch/Unity/tree/master/examples> TEST_ASSERT_HEX16_ARRAY_WITHIN(delta, expected, actual, num_elements)