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AP_HAL_Linux: use ARRAY_SIZE macro

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Lucas De Marchi 2015-07-20 16:53:47 -03:00 committed by Randy Mackay
parent b83708f77f
commit cfc2972e51
2 changed files with 5 additions and 2 deletions
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5
libraries/AP_HAL_Linux/dsm.cpp
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@ -38,6 +38,9 @@
#include <stdint.h> #include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
#include <AP_Common.h>
#include "dsm.h" #include "dsm.h"
#define DSM_FRAME_SIZE 16 /**<DSM frame size in bytes*/ #define DSM_FRAME_SIZE 16 /**<DSM frame size in bytes*/
@ -159,7 +162,7 @@ dsm_guess_format(bool reset, const uint8_t dsm_frame[16])
unsigned votes10 = 0; unsigned votes10 = 0;
unsigned votes11 = 0; unsigned votes11 = 0;
for (unsigned i = 0; i < (sizeof(masks) / sizeof(masks[0])); i++) { for (unsigned i = 0; i < ARRAY_SIZE(masks); i++) {
if (cs10 == masks[i]) if (cs10 == masks[i])
votes10++; votes10++;

2
libraries/AP_HAL_Linux/examples/BusTest/BusTest.cpp
View File

@ -40,7 +40,7 @@ void loop(void)
hal.console->printf("Scanning SPI bus devices\n"); hal.console->printf("Scanning SPI bus devices\n");
for (uint8_t i=0; i<sizeof(whoami_list)/sizeof(whoami_list[0]); i++) { for (uint8_t i=0; i < ARRAY_SIZE(whoami_list); i++) {
spi = hal.spi->device(whoami_list[i].dev); spi = hal.spi->device(whoami_list[i].dev);
if (spi == NULL) { if (spi == NULL) {
hal.console->printf("Failed to get SPI device for %s\n", whoami_list[i].name); hal.console->printf("Failed to get SPI device for %s\n", whoami_list[i].name);