Imagecraft c compiler and development environment for the atmel avr

ICCV8 for AVR – C Compiler for Atmel AVRc:\iccv8avr\misra.nowarns.txt. The warning numbers can be separated byspaces, tabs, commas or newlines. Any characters after a semicolon will be ignoreduntil the next line.Some MISRA ExplanationsMost MISRA messages should be self-explanatory. Here are explanations for somecommon and uncommon warnings and the suggested remedies.!W (14):[warning] [MISRA 1521]suspicious loop: `i' modifies in both thecondition and increment clausesA loop counter is a variable that is modified in the condition or the increment clause ofa for loop. If a variable is modified in both the condition and increment clauses of thesame for loop then it's still a loop counter, but then it is a suspicious loop and thewarning is generated, e.g.:for(i = 0; i++ < 10; i++) ... // WARNING: "i" is modified inboth clausesHowever, a loop that has no loop counter that is modified in both the clauses is notconsidered suspicious, e.g.:for(j = 0; i < 10 && j++ < 10; i++) ... // OK: "i" and "j"are different loop counters!W (11):[warning] [MISRA 1502]relational expression with a boolean operandA relational expression an operand of which is another logical expression isconsidered suspicious, e.g.:int g(int a, int b, int c){return a < b < c; // WARNING}The parentheses can be used to let the compiler know that a comparison of such akind is intended:int f(int, int, int);int f(int a, int b, int c){return (a < b) < c; // OK}166