Hi,
I am evaluating the NRF52 with PCA10040 board and nRF5x_SDK_11.0.0.alpha.
I want to create Wave Forme as below.
Out[0] pin transit low to high at compare 0, Out[1] pin transit high to low at compare 1.
**
Please let me know how to make the wave form like below picture.
**
but I can only make the wave form like below.
Please refer to my source code below.
uint32_t err_code;
nrf_drv_pwm_config_t const config0 =
{
.output_pins =
{
TEST_LED_1, // channel 0
TEST_LED_2, // channel 1
NRF_DRV_PWM_PIN_NOT_USED, // channel 2
NRF_DRV_PWM_PIN_NOT_USED // channel 3
},
.base_clock = NRF_PWM_CLK_125kHz,
.count_mode = NRF_PWM_MODE_UP_AND_DOWN,
.top_value = 50000,
.load_mode = NRF_PWM_LOAD_INDIVIDUAL,
.step_mode = NRF_PWM_STEP_AUTO
};
err_code = nrf_drv_pwm_init(&m_pwm0, &config0, NULL);
APP_ERROR_CHECK(err_code);
// This array cannot be allocated on stack (hence "static") and it must
// be in RAM (hence no "const", though its content is not changed).
static nrf_pwm_values_individual_t /*const*/ seq_values[] =
{
10000, 11000, 0, 0,
};
nrf_pwm_sequence_t const seq =
{
.values.p_individual = seq_values,
.length = NRF_PWM_VALUES_LENGTH(seq_values),
.repeats = 0,
.end_delay = 0
};
nrf_drv_pwm_simple_playback(&m_pwm0, &seq, 1, NRF_DRV_PWM_FLAG_LOOP);
