Is there an easy way to do printf by UART in mesh sdk 2.2?

[zzzh]

I tried to use the code from nRF5_SDK_15.0.0_a53641a, but the compiler keep complaining can't find head files ( seems not possible without  changing sdk 15 files )

So, Is there an easy way?

[awneil]

How to properly post source code:

[zzzh]

Hi, awneil,

here's the code:

void uarte_config(NRF_UARTE_Type * p_uarte,
nrfx_uarte_config_t const * p_config)
{
if (p_config->pseltxd != NRF_UARTE_PSEL_DISCONNECTED)
{
nrf_gpio_pin_set(p_config->pseltxd);
nrf_gpio_cfg_output(p_config->pseltxd);
}
if (p_config->pselrxd != NRF_UARTE_PSEL_DISCONNECTED)
{
nrf_gpio_cfg_input(p_config->pselrxd, NRF_GPIO_PIN_NOPULL);
}

nrf_uarte_baudrate_set(p_uarte, p_config->baudrate);
nrf_uarte_configure(p_uarte, p_config->parity, p_config->hwfc);
nrf_uarte_txrx_pins_set(p_uarte, p_config->pseltxd, p_config->pselrxd);
if (p_config->hwfc == NRF_UARTE_HWFC_ENABLED)
{
if (p_config->pselcts != NRF_UARTE_PSEL_DISCONNECTED)
{
nrf_gpio_cfg_input(p_config->pselcts, NRF_GPIO_PIN_NOPULL);
}
if (p_config->pselrts != NRF_UARTE_PSEL_DISCONNECTED)
{
nrf_gpio_pin_set(p_config->pselrts);
nrf_gpio_cfg_output(p_config->pselrts);
}
nrf_uarte_hwfc_pins_set(p_uarte, p_config->pselrts, p_config->pselcts);
}
/*
nrf_uarte_int_enable(p_uarte, UARTE_INT_MASK);
NVIC_SetPriority(UARTE0_UART0_IRQn, p_config->interrupt_priority);
NVIC_ClearPendingIRQ(UARTE0_UART0_IRQn);
NVIC_EnableIRQ(UARTE0_UART0_IRQn);
*/
nrf_uarte_enable(p_uarte);
}

void uarte_tx(NRF_UARTE_Type * p_reg, uint8_t * p_data, size_t len)
{
p_reg->TXD.PTR = (uint32_t)p_data;
p_reg->TXD.MAXCNT = len;
p_reg->TASKS_STARTTX = 0x1UL;
}

[zzzh]

By the way, here's the config I used:

#define NRF_UARTE_DEFAULT_CONFIG                                             \
{                                                                            \
    .pseltxd            = TX_PIN_NUMBER,                                     \
    .pselrxd            = NRF_UART_PSEL_DISCONNECTED,                        \
    .pselcts            = NRF_UART_PSEL_DISCONNECTED,                        \
    .pselrts            = NRF_UART_PSEL_DISCONNECTED,                        \
    .p_context          = NULL,                                              \
    .hwfc               = (nrf_uart_hwfc_t)UART_DEFAULT_CONFIG_HWFC,         \
    .parity             = (nrf_uart_parity_t)UART_DEFAULT_CONFIG_PARITY,     \
    .baudrate           = NRF_UART_BAUDRATE_115200,                          \
    .interrupt_priority = UART_DEFAULT_CONFIG_IRQ_PRIORITY,                  \
}