diff options
Diffstat (limited to 'tests/qtest/microbit-test.c')
| -rw-r--r-- | tests/qtest/microbit-test.c | 507 |
1 files changed, 507 insertions, 0 deletions
diff --git a/tests/qtest/microbit-test.c b/tests/qtest/microbit-test.c new file mode 100644 index 0000000000..04e199ec33 --- /dev/null +++ b/tests/qtest/microbit-test.c @@ -0,0 +1,507 @@ +/* + * QTest testcase for Microbit board using the Nordic Semiconductor nRF51 SoC. + * + * nRF51: + * Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf + * Product Spec: http://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.1.pdf + * + * Microbit Board: http://microbit.org/ + * + * Copyright 2018 Steffen Görtz <contrib@steffen-goertz.de> + * + * This code is licensed under the GPL version 2 or later. See + * the COPYING file in the top-level directory. + */ + + +#include "qemu/osdep.h" +#include "exec/hwaddr.h" +#include "libqtest.h" + +#include "hw/arm/nrf51.h" +#include "hw/char/nrf51_uart.h" +#include "hw/gpio/nrf51_gpio.h" +#include "hw/nvram/nrf51_nvm.h" +#include "hw/timer/nrf51_timer.h" +#include "hw/i2c/microbit_i2c.h" + +static bool uart_wait_for_event(QTestState *qts, uint32_t event_addr) +{ + time_t now, start = time(NULL); + + while (true) { + if (qtest_readl(qts, event_addr) == 1) { + qtest_writel(qts, event_addr, 0x00); + return true; + } + + /* Wait at most 10 minutes */ + now = time(NULL); + if (now - start > 600) { + break; + } + g_usleep(10000); + } + + return false; +} + +static void uart_rw_to_rxd(QTestState *qts, int sock_fd, const char *in, + char *out) +{ + int i, in_len = strlen(in); + + g_assert_true(write(sock_fd, in, in_len) == in_len); + for (i = 0; i < in_len; i++) { + g_assert_true(uart_wait_for_event(qts, NRF51_UART_BASE + + A_UART_RXDRDY)); + out[i] = qtest_readl(qts, NRF51_UART_BASE + A_UART_RXD); + } + out[i] = '\0'; +} + +static void uart_w_to_txd(QTestState *qts, const char *in) +{ + int i, in_len = strlen(in); + + for (i = 0; i < in_len; i++) { + qtest_writel(qts, NRF51_UART_BASE + A_UART_TXD, in[i]); + g_assert_true(uart_wait_for_event(qts, NRF51_UART_BASE + + A_UART_TXDRDY)); + } +} + +static void test_nrf51_uart(void) +{ + int sock_fd; + char s[10]; + QTestState *qts = qtest_init_with_serial("-M microbit", &sock_fd); + + g_assert_true(write(sock_fd, "c", 1) == 1); + g_assert_cmphex(qtest_readl(qts, NRF51_UART_BASE + A_UART_RXD), ==, 0x00); + + qtest_writel(qts, NRF51_UART_BASE + A_UART_ENABLE, 0x04); + qtest_writel(qts, NRF51_UART_BASE + A_UART_STARTRX, 0x01); + + g_assert_true(uart_wait_for_event(qts, NRF51_UART_BASE + A_UART_RXDRDY)); + qtest_writel(qts, NRF51_UART_BASE + A_UART_RXDRDY, 0x00); + g_assert_cmphex(qtest_readl(qts, NRF51_UART_BASE + A_UART_RXD), ==, 'c'); + + qtest_writel(qts, NRF51_UART_BASE + A_UART_INTENSET, 0x04); + g_assert_cmphex(qtest_readl(qts, NRF51_UART_BASE + A_UART_INTEN), ==, 0x04); + qtest_writel(qts, NRF51_UART_BASE + A_UART_INTENCLR, 0x04); + g_assert_cmphex(qtest_readl(qts, NRF51_UART_BASE + A_UART_INTEN), ==, 0x00); + + uart_rw_to_rxd(qts, sock_fd, "hello", s); + g_assert_true(memcmp(s, "hello", 5) == 0); + + qtest_writel(qts, NRF51_UART_BASE + A_UART_STARTTX, 0x01); + uart_w_to_txd(qts, "d"); + g_assert_true(read(sock_fd, s, 10) == 1); + g_assert_cmphex(s[0], ==, 'd'); + + qtest_writel(qts, NRF51_UART_BASE + A_UART_SUSPEND, 0x01); + qtest_writel(qts, NRF51_UART_BASE + A_UART_TXD, 'h'); + qtest_writel(qts, NRF51_UART_BASE + A_UART_STARTTX, 0x01); + uart_w_to_txd(qts, "world"); + g_assert_true(read(sock_fd, s, 10) == 5); + g_assert_true(memcmp(s, "world", 5) == 0); + + close(sock_fd); + + qtest_quit(qts); +} + +/* Read a byte from I2C device at @addr from register @reg */ +static uint32_t i2c_read_byte(QTestState *qts, uint32_t addr, uint32_t reg) +{ + uint32_t val; + + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_REG_ADDRESS, addr); + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_TASK_STARTTX, 1); + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_REG_TXD, reg); + val = qtest_readl(qts, NRF51_TWI_BASE + NRF51_TWI_EVENT_TXDSENT); + g_assert_cmpuint(val, ==, 1); + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_TASK_STOP, 1); + + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_TASK_STARTRX, 1); + val = qtest_readl(qts, NRF51_TWI_BASE + NRF51_TWI_EVENT_RXDREADY); + g_assert_cmpuint(val, ==, 1); + val = qtest_readl(qts, NRF51_TWI_BASE + NRF51_TWI_REG_RXD); + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_TASK_STOP, 1); + + return val; +} + +static void test_microbit_i2c(void) +{ + uint32_t val; + QTestState *qts = qtest_init("-M microbit"); + + /* We don't program pins/irqs but at least enable the device */ + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_REG_ENABLE, 5); + + /* MMA8653 magnetometer detection */ + val = i2c_read_byte(qts, 0x3A, 0x0D); + g_assert_cmpuint(val, ==, 0x5A); + + val = i2c_read_byte(qts, 0x3A, 0x0D); + g_assert_cmpuint(val, ==, 0x5A); + + /* LSM303 accelerometer detection */ + val = i2c_read_byte(qts, 0x3C, 0x4F); + g_assert_cmpuint(val, ==, 0x40); + + qtest_writel(qts, NRF51_TWI_BASE + NRF51_TWI_REG_ENABLE, 0); + + qtest_quit(qts); +} + +#define FLASH_SIZE (256 * NRF51_PAGE_SIZE) + +static void fill_and_erase(QTestState *qts, hwaddr base, hwaddr size, + uint32_t address_reg) +{ + hwaddr i; + + /* Erase Page */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + address_reg, base); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + /* Check memory */ + for (i = 0; i < size / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, base + i * 4), ==, 0xFFFFFFFF); + } + + /* Fill memory */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i = 0; i < size / 4; i++) { + qtest_writel(qts, base + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, base + i * 4), ==, i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); +} + +static void test_nrf51_nvmc(void) +{ + uint32_t value; + hwaddr i; + QTestState *qts = qtest_init("-M microbit"); + + /* Test always ready */ + value = qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_READY); + g_assert_cmpuint(value & 0x01, ==, 0x01); + + /* Test write-read config register */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x03); + g_assert_cmpuint(qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG), + ==, 0x03); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + g_assert_cmpuint(qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG), + ==, 0x00); + + /* Test PCR0 */ + fill_and_erase(qts, NRF51_FLASH_BASE, NRF51_PAGE_SIZE, + NRF51_NVMC_ERASEPCR0); + fill_and_erase(qts, NRF51_FLASH_BASE + NRF51_PAGE_SIZE, + NRF51_PAGE_SIZE, NRF51_NVMC_ERASEPCR0); + + /* Test PCR1 */ + fill_and_erase(qts, NRF51_FLASH_BASE, NRF51_PAGE_SIZE, + NRF51_NVMC_ERASEPCR1); + fill_and_erase(qts, NRF51_FLASH_BASE + NRF51_PAGE_SIZE, + NRF51_PAGE_SIZE, NRF51_NVMC_ERASEPCR1); + + /* Erase all */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEALL, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i = 0; i < FLASH_SIZE / 4; i++) { + qtest_writel(qts, NRF51_FLASH_BASE + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, NRF51_FLASH_BASE + i * 4), ==, i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEALL, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i = 0; i < FLASH_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_FLASH_BASE + i * 4), + ==, 0xFFFFFFFF); + } + + /* Erase UICR */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEUICR, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i = 0; i < NRF51_UICR_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), + ==, 0xFFFFFFFF); + } + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i = 0; i < NRF51_UICR_SIZE / 4; i++) { + qtest_writel(qts, NRF51_UICR_BASE + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), ==, i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEUICR, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i = 0; i < NRF51_UICR_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), + ==, 0xFFFFFFFF); + } + + qtest_quit(qts); +} + +static void test_nrf51_gpio(void) +{ + size_t i; + uint32_t actual, expected; + + struct { + hwaddr addr; + uint32_t expected; + } const reset_state[] = { + {NRF51_GPIO_REG_OUT, 0x00000000}, {NRF51_GPIO_REG_OUTSET, 0x00000000}, + {NRF51_GPIO_REG_OUTCLR, 0x00000000}, {NRF51_GPIO_REG_IN, 0x00000000}, + {NRF51_GPIO_REG_DIR, 0x00000000}, {NRF51_GPIO_REG_DIRSET, 0x00000000}, + {NRF51_GPIO_REG_DIRCLR, 0x00000000} + }; + + QTestState *qts = qtest_init("-M microbit"); + + /* Check reset state */ + for (i = 0; i < ARRAY_SIZE(reset_state); i++) { + expected = reset_state[i].expected; + actual = qtest_readl(qts, NRF51_GPIO_BASE + reset_state[i].addr); + g_assert_cmpuint(actual, ==, expected); + } + + for (i = 0; i < NRF51_GPIO_PINS; i++) { + expected = 0x00000002; + actual = qtest_readl(qts, NRF51_GPIO_BASE + + NRF51_GPIO_REG_CNF_START + i * 4); + g_assert_cmpuint(actual, ==, expected); + } + + /* Check dir bit consistency between dir and cnf */ + /* Check set via DIRSET */ + expected = 0x80000001; + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIRSET, expected); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIR); + g_assert_cmpuint(actual, ==, expected); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START) + & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_END) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + + /* Check clear via DIRCLR */ + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIRCLR, 0x80000001); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIR); + g_assert_cmpuint(actual, ==, 0x00000000); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START) + & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_END) & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + + /* Check set via DIR */ + expected = 0x80000001; + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIR, expected); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIR); + g_assert_cmpuint(actual, ==, expected); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START) + & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_END) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + + /* Reset DIR */ + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_DIR, 0x00000000); + + /* Check Input propagates */ + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0x00); + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, 0); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, 1); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, -1); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0x02); + + /* Check pull-up working */ + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, 0); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b0000); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b1110); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0x02); + + /* Check pull-down working */ + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, 1); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b0000); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b0110); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0x02); + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, -1); + + /* Check Output propagates */ + qtest_irq_intercept_out(qts, "/machine/nrf51"); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b0011); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_OUTSET, 0x01); + g_assert_true(qtest_get_irq(qts, 0)); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_OUTCLR, 0x01); + g_assert_false(qtest_get_irq(qts, 0)); + + /* Check self-stimulation */ + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b01); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_OUTSET, 0x01); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x01); + + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_OUTCLR, 0x01); + actual = qtest_readl(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_IN) & 0x01; + g_assert_cmpuint(actual, ==, 0x00); + + /* + * Check short-circuit - generates an guest_error which must be checked + * manually as long as qtest can not scan qemu_log messages + */ + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_CNF_START, 0b01); + qtest_writel(qts, NRF51_GPIO_BASE + NRF51_GPIO_REG_OUTSET, 0x01); + qtest_set_irq_in(qts, "/machine/nrf51", "unnamed-gpio-in", 0, 0); + + qtest_quit(qts); +} + +static void timer_task(QTestState *qts, hwaddr task) +{ + qtest_writel(qts, NRF51_TIMER_BASE + task, NRF51_TRIGGER_TASK); +} + +static void timer_clear_event(QTestState *qts, hwaddr event) +{ + qtest_writel(qts, NRF51_TIMER_BASE + event, NRF51_EVENT_CLEAR); +} + +static void timer_set_bitmode(QTestState *qts, uint8_t mode) +{ + qtest_writel(qts, NRF51_TIMER_BASE + NRF51_TIMER_REG_BITMODE, mode); +} + +static void timer_set_prescaler(QTestState *qts, uint8_t prescaler) +{ + qtest_writel(qts, NRF51_TIMER_BASE + NRF51_TIMER_REG_PRESCALER, prescaler); +} + +static void timer_set_cc(QTestState *qts, size_t idx, uint32_t value) +{ + qtest_writel(qts, NRF51_TIMER_BASE + NRF51_TIMER_REG_CC0 + idx * 4, value); +} + +static void timer_assert_events(QTestState *qts, uint32_t ev0, uint32_t ev1, + uint32_t ev2, uint32_t ev3) +{ + g_assert(qtest_readl(qts, NRF51_TIMER_BASE + NRF51_TIMER_EVENT_COMPARE_0) + == ev0); + g_assert(qtest_readl(qts, NRF51_TIMER_BASE + NRF51_TIMER_EVENT_COMPARE_1) + == ev1); + g_assert(qtest_readl(qts, NRF51_TIMER_BASE + NRF51_TIMER_EVENT_COMPARE_2) + == ev2); + g_assert(qtest_readl(qts, NRF51_TIMER_BASE + NRF51_TIMER_EVENT_COMPARE_3) + == ev3); +} + +static void test_nrf51_timer(void) +{ + uint32_t steps_to_overflow = 408; + QTestState *qts = qtest_init("-M microbit"); + + /* Compare Match */ + timer_task(qts, NRF51_TIMER_TASK_STOP); + timer_task(qts, NRF51_TIMER_TASK_CLEAR); + + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_0); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_1); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_2); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_3); + + timer_set_bitmode(qts, NRF51_TIMER_WIDTH_16); /* 16 MHz Timer */ + timer_set_prescaler(qts, 0); + /* Swept over in first step */ + timer_set_cc(qts, 0, 2); + /* Barely miss on first step */ + timer_set_cc(qts, 1, 162); + /* Spot on on third step */ + timer_set_cc(qts, 2, 480); + + timer_assert_events(qts, 0, 0, 0, 0); + + timer_task(qts, NRF51_TIMER_TASK_START); + qtest_clock_step(qts, 10000); + timer_assert_events(qts, 1, 0, 0, 0); + + /* Swept over on first overflow */ + timer_set_cc(qts, 3, 114); + + qtest_clock_step(qts, 10000); + timer_assert_events(qts, 1, 1, 0, 0); + + qtest_clock_step(qts, 10000); + timer_assert_events(qts, 1, 1, 1, 0); + + /* Wrap time until internal counter overflows */ + while (steps_to_overflow--) { + timer_assert_events(qts, 1, 1, 1, 0); + qtest_clock_step(qts, 10000); + } + + timer_assert_events(qts, 1, 1, 1, 1); + + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_0); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_1); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_2); + timer_clear_event(qts, NRF51_TIMER_EVENT_COMPARE_3); + timer_assert_events(qts, 0, 0, 0, 0); + + timer_task(qts, NRF51_TIMER_TASK_STOP); + + /* Test Proposal: Stop/Shutdown */ + /* Test Proposal: Shortcut Compare -> Clear */ + /* Test Proposal: Shortcut Compare -> Stop */ + /* Test Proposal: Counter Mode */ + + qtest_quit(qts); +} + +int main(int argc, char **argv) +{ + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/microbit/nrf51/uart", test_nrf51_uart); + qtest_add_func("/microbit/nrf51/gpio", test_nrf51_gpio); + qtest_add_func("/microbit/nrf51/nvmc", test_nrf51_nvmc); + qtest_add_func("/microbit/nrf51/timer", test_nrf51_timer); + qtest_add_func("/microbit/microbit/i2c", test_microbit_i2c); + + return g_test_run(); +} |