fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-26 00:43:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

First initial revision of ACC driver and gyro

Browse Source
This commit is contained in:
Lorenz Meier
2012-08-13 22:10:03 +02:00
parent 6fb3bbb5da
commit 1d029b01fe
4 changed files with 72 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/px4/tests/test_float.c
+19 -10
View File
@@ -62,7 +62,7 @@ int test_float(int argc, char *argv[])
int ret = 0;
printf("\n--- SINGLE PRECISION TESTS ---\n");
printf("The single precision test involves calls to fabs(),\nif test fails check this function as well.\n\n");
printf("The single precision test involves calls to fabsf(),\nif test fails check this function as well.\n\n");
float f1 = 1.55f;
@@ -80,7 +80,7 @@ int test_float(int argc, char *argv[])
fflush(stdout);
if (fabs((sinf_one - 0.841470956802368164062500000000f)) < FLT_EPSILON) {
if (fabsf((sinf_one - 0.841470956802368164062500000000f)) < FLT_EPSILON) {
printf("\t success: sinf(1.0f) == 0.84147f\n");
} else {
@@ -92,7 +92,7 @@ int test_float(int argc, char *argv[])
float asinf_one = asinf(1.0f);
if (fabs((asinf_one - 1.570796251296997070312500000000f)) < FLT_EPSILON * 1.5f) {
if (fabsf((asinf_one - 1.570796251296997070312500000000f)) < FLT_EPSILON * 1.5f) {
printf("\t success: asinf(1.0f) == 1.57079f\n");
} else {
@@ -104,7 +104,7 @@ int test_float(int argc, char *argv[])
float cosf_one = cosf(1.0f);
if (fabs((cosf_one - 0.540302336215972900390625000000f)) < FLT_EPSILON) {
if (fabsf((cosf_one - 0.540302336215972900390625000000f)) < FLT_EPSILON) {
printf("\t success: cosf(1.0f) == 0.54030f\n");
} else {
@@ -117,7 +117,7 @@ int test_float(int argc, char *argv[])
float acosf_one = acosf(1.0f);
if (fabs((acosf_one - 0.000000000000000000000000000000f)) < FLT_EPSILON) {
if (fabsf((acosf_one - 0.000000000000000000000000000000f)) < FLT_EPSILON) {
printf("\t success: acosf(1.0f) == 0.0f\n");
} else {
@@ -162,9 +162,9 @@ int test_float(int argc, char *argv[])
if (sbuf[0] == ' ' && sbuf[1] == ' ' && sbuf[2] == '0' &&
sbuf[3] == '.' && sbuf[4] == '5' && sbuf[5] == '5'
&& sbuf[6] == '3' && sbuf[7] == '4' && sbuf[8] == '\0') {
printf("\t success: printf(\"%8.4f\", 0.553415f) == %8.4f\n", 0.553415f);
printf("\t success: printf(\"%%8.4f\", 0.553415f) == %8.4f\n", 0.553415f);
} else {
printf("\t FAIL: printf(\"%8.4f\", 0.553415f) != \" 0.5534\", result: %s\n", sbuf);
printf("\t FAIL: printf(\"%%8.4f\", 0.553415f) != \" 0.5534\", result: %s\n", sbuf);
ret = -5;
}
@@ -230,15 +230,24 @@ int test_float(int argc, char *argv[])
ret = -7;
}
printf("\t testing printing: printf(0.553415): %8.4f\n", 0.553415);
printf("\t testing pow() with magic value\n");
printf("\t (44330.0 * (1.0 - pow((96286LL / 101325.0), 0.190295)));\n");
printf("\t (44330.0 * (1.0 - pow((96286LL / 101325.0), 0.190295)));\n");
fflush(stdout);
usleep(20000);
double powres = (44330.0 * (1.0 - pow((96286LL / 101325.0), 0.190295)));
printf("\t success: result: %8.4f\n", (double)powres);
sprintf(sbuf, "%8.4f", 0.553415);
if (sbuf[0] == ' ' && sbuf[1] == ' ' && sbuf[2] == '0' &&
sbuf[3] == '.' && sbuf[4] == '5' && sbuf[5] == '5'
&& sbuf[6] == '3' && sbuf[7] == '4' && sbuf[8] == '\0') {
printf("\t success: printf(\"%%8.4f\", 0.553415) == %8.4f\n", 0.553415);
} else {
printf("\t FAIL: printf(\"%%8.4f\", 0.553415) != \" 0.5534\", result: %s\n", sbuf);
ret = -8;
}
if (ret == 0) {
printf("\n SUCCESS: All float and double tests passed.\n");