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now have test coverage for the gyroscope reading over twi

This commit is contained in:
Jake Goodwin 2023-08-31 18:03:12 -07:00
parent 75a28027f5
commit 48c566501e
1 changed files with 6 additions and 2 deletions
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8
tests/gy521_driver/test_gy521_driver.c
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@ -98,7 +98,7 @@ static void test_gy521_update_accel(void **sate)
/*Setup the fake accel values.*/ /*Setup the fake accel values.*/
for(uint8_t i = 0; i < 6; i++) { for(uint8_t i = 0; i < 6; i++) {
reg_addr_arr[i].value = i; reg_addr_arr[i].value = i * 8;
} }
/*Zero the global index for the TWI*/ /*Zero the global index for the TWI*/
@ -117,8 +117,12 @@ static void test_gy521_update_accel(void **sate)
assert_true(is_correct); assert_true(is_correct);
/*Check that the values are assembled correctly*/ /*Check that the values are assembled correctly*/
struct accel_values accel = gy521_get_accel(m);
/*Make sure to bitshift by 8 and recomine the two u8 into a single u16*/
assert_true(accel.x == ((reg_addr_arr[0].value<<8) | reg_addr_arr[1].value));
assert_true(accel.y == ((reg_addr_arr[2].value<<8) | reg_addr_arr[3].value));
assert_true(accel.z == ((reg_addr_arr[4].value<<8) | reg_addr_arr[5].value));
gy521_free(m); gy521_free(m);
} }