X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_mpu6000.c;h=b3e284e0bfb2988f0ff7e40e525c4a892a736704;hp=df400fcb096fa1be1130ca67e71d04191a0bde4e;hb=e2b458a448106ba1ab207f0ea6824b56927d8547;hpb=0239e4dfe587528524b6380bbf6d9583047e52d6 diff --git a/src/drivers/ao_mpu6000.c b/src/drivers/ao_mpu6000.c index df400fcb..b3e284e0 100644 --- a/src/drivers/ao_mpu6000.c +++ b/src/drivers/ao_mpu6000.c @@ -102,16 +102,12 @@ ao_mpu6000_accel_check(int16_t normal, int16_t test, char *which) int16_t diff = test - normal; if (diff < MPU6000_ST_ACCEL(16) / 2) { - printf ("%s accel self test value too small (normal %d, test %d)\n", - which, normal, test); - return FALSE; + return 1; } if (diff > MPU6000_ST_ACCEL(16) * 2) { - printf ("%s accel self test value too large (normal %d, test %d)\n", - which, normal, test); - return FALSE; + return 1; } - return TRUE; + return 0; } static uint8_t @@ -122,23 +118,19 @@ ao_mpu6000_gyro_check(int16_t normal, int16_t test, char *which) if (diff < 0) diff = -diff; if (diff < MPU6000_ST_GYRO(2000) / 2) { - printf ("%s gyro self test value too small (normal %d, test %d)\n", - which, normal, test); - return FALSE; + return 1; } if (diff > MPU6000_ST_GYRO(2000) * 2) { - printf ("%s gyro self test value too large (normal %d, test %d)\n", - which, normal, test); - return FALSE; + return 1; } - return TRUE; + return 0; } static void ao_mpu6000_setup(void) { struct ao_mpu6000_sample normal_mode, test_mode; - int t; + int errors =0; if (ao_mpu6000_configured) return; @@ -224,13 +216,16 @@ ao_mpu6000_setup(void) ao_delay(AO_MS_TO_TICKS(10)); ao_mpu6000_sample(&normal_mode); - ao_mpu6000_accel_check(normal_mode.accel_x, test_mode.accel_x, "x"); - ao_mpu6000_accel_check(normal_mode.accel_y, test_mode.accel_y, "y"); - ao_mpu6000_accel_check(normal_mode.accel_z, test_mode.accel_z, "z"); + errors += ao_mpu6000_accel_check(normal_mode.accel_x, test_mode.accel_x, "x"); + errors += ao_mpu6000_accel_check(normal_mode.accel_y, test_mode.accel_y, "y"); + errors += ao_mpu6000_accel_check(normal_mode.accel_z, test_mode.accel_z, "z"); - ao_mpu6000_gyro_check(normal_mode.gyro_x, test_mode.gyro_x, "x"); - ao_mpu6000_gyro_check(normal_mode.gyro_y, test_mode.gyro_y, "y"); - ao_mpu6000_gyro_check(normal_mode.gyro_z, test_mode.gyro_z, "z"); + errors += ao_mpu6000_gyro_check(normal_mode.gyro_x, test_mode.gyro_x, "x"); + errors += ao_mpu6000_gyro_check(normal_mode.gyro_y, test_mode.gyro_y, "y"); + errors += ao_mpu6000_gyro_check(normal_mode.gyro_z, test_mode.gyro_z, "z"); + + if (errors) + ao_panic(AO_PANIC_SELF_TEST_MPU6000); /* Filter to about 100Hz, which also sets the gyro rate to 1000Hz */ ao_mpu6000_reg_write(MPU6000_CONFIG, @@ -245,20 +240,17 @@ ao_mpu6000_setup(void) ao_mpu6000_configured = 1; } -struct ao_mpu6000_sample ao_mpu6000_current; - static void ao_mpu6000(void) { ao_mpu6000_setup(); for (;;) { - struct ao_mpu6000_sample ao_mpu6000_next; - ao_mpu6000_sample(&ao_mpu6000_next); + ao_mpu6000_sample((struct ao_mpu6000_sample *) &ao_data_ring[ao_data_head].mpu6000); ao_arch_critical( - ao_mpu6000_current = ao_mpu6000_next; + AO_DATA_PRESENT(AO_DATA_MPU6000); + AO_DATA_WAIT(); ); - ao_delay(0); } } @@ -267,16 +259,16 @@ static struct ao_task ao_mpu6000_task; static void ao_mpu6000_show(void) { - struct ao_mpu6000_sample sample; + struct ao_data sample; - sample = ao_mpu6000_current; + ao_data_get(&sample); printf ("Accel: %7d %7d %7d Gyro: %7d %7d %7d\n", - ao_mpu6000_accel(sample.accel_x), - ao_mpu6000_accel(sample.accel_y), - ao_mpu6000_accel(sample.accel_z), - ao_mpu6000_gyro(sample.gyro_x), - ao_mpu6000_gyro(sample.gyro_y), - ao_mpu6000_gyro(sample.gyro_z)); + sample.mpu6000.accel_x, + sample.mpu6000.accel_y, + sample.mpu6000.accel_z, + sample.mpu6000.gyro_x, + sample.mpu6000.gyro_y, + sample.mpu6000.gyro_z); } static const struct ao_cmds ao_mpu6000_cmds[] = {