Difference between revisions of "CMSIS notes"
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* https://arm-software.github.io/CMSIS_5/Core/html/using_TrustZone_pg.html | * https://arm-software.github.io/CMSIS_5/Core/html/using_TrustZone_pg.html | ||
</ul> | </ul> | ||
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| + | In CMSIS file `arm_math.h`: | ||
| + | |||
| + | <pre> | ||
| + | 503 /** | ||
| + | 504 * @brief Error status returned by some functions in the library. | ||
| + | 505 */ | ||
| + | 506 | ||
| + | 507 typedef enum | ||
| + | 508 { | ||
| + | 509 ARM_MATH_SUCCESS = 0, /**< No error */ | ||
| + | 510 ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */ | ||
| + | 511 ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */ | ||
| + | 512 ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation */ | ||
| + | 513 ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */ | ||
| + | 514 ARM_MATH_SINGULAR = -5, /**< Input matrix is singular and cannot be inverted */ | ||
| + | 515 ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */ | ||
| + | 516 } arm_status; | ||
| + | </pre> | ||
| + | |||
| + | |||
| + | |||
| + | <!-- comment --> | ||
Revision as of 06:17, 5 November 2021
In CMSIS file `arm_math.h`:
503 /**
504 * @brief Error status returned by some functions in the library.
505 */
506
507 typedef enum
508 {
509 ARM_MATH_SUCCESS = 0, /**< No error */
510 ARM_MATH_ARGUMENT_ERROR = -1, /**< One or more arguments are incorrect */
511 ARM_MATH_LENGTH_ERROR = -2, /**< Length of data buffer is incorrect */
512 ARM_MATH_SIZE_MISMATCH = -3, /**< Size of matrices is not compatible with the operation */
513 ARM_MATH_NANINF = -4, /**< Not-a-number (NaN) or infinity is generated */
514 ARM_MATH_SINGULAR = -5, /**< Input matrix is singular and cannot be inverted */
515 ARM_MATH_TEST_FAILURE = -6 /**< Test Failed */
516 } arm_status;
