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FuriHal, Power, UnitTests: battery charging voltage limit API (#2063)

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This commit is contained in:
Shane Synan
2022-12-08 01:57:49 -05:00
committed by GitHub
parent 6a470a464e
commit 5c3a5cd8f7
13 changed files with 173 additions and 4 deletions
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2
applications/debug/unit_tests/minunit.h
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@@ -316,7 +316,7 @@ void minunit_print_fail(const char* error);
MU__SAFE_BLOCK( \
double minunit_tmp_e; double minunit_tmp_r; minunit_assert++; minunit_tmp_e = (expected); \
minunit_tmp_r = (result); \
if(fabs(minunit_tmp_e - minunit_tmp_r) > MINUNIT_EPSILON) { \
if(fabs(minunit_tmp_e - minunit_tmp_r) > (double)MINUNIT_EPSILON) { \
int minunit_significant_figures = 1 - log10(MINUNIT_EPSILON); \
snprintf( \
minunit_last_message, \

62
applications/debug/unit_tests/power/power_test.c Normal file
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@@ -0,0 +1,62 @@
#include <furi.h>
#include <furi_hal.h>
#include "../minunit.h"
static void power_test_deinit(void) {
// Try to reset to default charging voltage
furi_hal_power_set_battery_charging_voltage(4.208f);
}
MU_TEST(test_power_charge_voltage_exact) {
// Power of 16mV charge voltages get applied exactly
// (bq25896 charge controller works in 16mV increments)
//
// This test may need adapted if other charge controllers are used in the future.
for(uint16_t charge_mv = 3840; charge_mv <= 4208; charge_mv += 16) {
float charge_volt = (float)charge_mv / 1000.0f;
furi_hal_power_set_battery_charging_voltage(charge_volt);
mu_assert_double_eq(charge_volt, furi_hal_power_get_battery_charging_voltage());
}
}
MU_TEST(test_power_charge_voltage_floating_imprecision) {
// 4.016f should act as 4.016 V, even with floating point imprecision
furi_hal_power_set_battery_charging_voltage(4.016f);
mu_assert_double_eq(4.016f, furi_hal_power_get_battery_charging_voltage());
}
MU_TEST(test_power_charge_voltage_inexact) {
// Charge voltages that are not power of 16mV get truncated down
furi_hal_power_set_battery_charging_voltage(3.841f);
mu_assert_double_eq(3.840, furi_hal_power_get_battery_charging_voltage());
furi_hal_power_set_battery_charging_voltage(3.900f);
mu_assert_double_eq(3.888, furi_hal_power_get_battery_charging_voltage());
furi_hal_power_set_battery_charging_voltage(4.200f);
mu_assert_double_eq(4.192, furi_hal_power_get_battery_charging_voltage());
}
MU_TEST(test_power_charge_voltage_invalid_clamped) {
// Out-of-range charge voltages get clamped to 3.840 V and 4.208 V
furi_hal_power_set_battery_charging_voltage(3.808f);
mu_assert_double_eq(3.840, furi_hal_power_get_battery_charging_voltage());
// NOTE: Intentionally picking a small increment above 4.208 V to reduce the risk of an
// unhappy battery if this fails.
furi_hal_power_set_battery_charging_voltage(4.240f);
mu_assert_double_eq(4.208, furi_hal_power_get_battery_charging_voltage());
}
MU_TEST_SUITE(test_power_suite) {
MU_RUN_TEST(test_power_charge_voltage_exact);
MU_RUN_TEST(test_power_charge_voltage_floating_imprecision);
MU_RUN_TEST(test_power_charge_voltage_inexact);
MU_RUN_TEST(test_power_charge_voltage_invalid_clamped);
power_test_deinit();
}
int run_minunit_test_power() {
MU_RUN_SUITE(test_power_suite);
return MU_EXIT_CODE;
}

2
applications/debug/unit_tests/test_index.c
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@@ -19,6 +19,7 @@ int run_minunit_test_stream();
int run_minunit_test_storage();
int run_minunit_test_subghz();
int run_minunit_test_dirwalk();
int run_minunit_test_power();
int run_minunit_test_protocol_dict();
int run_minunit_test_lfrfid_protocols();
int run_minunit_test_nfc();
@@ -44,6 +45,7 @@ const UnitTest unit_tests[] = {
{.name = "subghz", .entry = run_minunit_test_subghz},
{.name = "infrared", .entry = run_minunit_test_infrared},
{.name = "nfc", .entry = run_minunit_test_nfc},
{.name = "power", .entry = run_minunit_test_power},
{.name = "protocol_dict", .entry = run_minunit_test_protocol_dict},
{.name = "lfrfid", .entry = run_minunit_test_lfrfid_protocols},
{.name = "bit_lib", .entry = run_minunit_test_bit_lib},