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AGlass0fMilkAGlass0fMilk
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Remove use of deprecated UART driver (as opposed to UARTE). Disable unused TWIM peripheral (deprecated TWI peripheral is currently used for I2C master mode operation).
1 parent b6befee commit dc19460

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5 files changed

+47
-52
lines changed

5 files changed

+47
-52
lines changed

‎targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52832/config/sdk_config.h‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -3804,20 +3804,20 @@
38043804
// <e> NRFX_TWIM_ENABLED - nrfx_twim - TWIM peripheral driver
38053805
//==========================================================
38063806
#ifndef NRFX_TWIM_ENABLED
3807-
#define NRFX_TWIM_ENABLED 1
3807+
#define NRFX_TWIM_ENABLED 0
38083808
#endif
38093809
// <q> NRFX_TWIM0_ENABLED - Enable TWIM0 instance
38103810

38113811

38123812
#ifndef NRFX_TWIM0_ENABLED
3813-
#define NRFX_TWIM0_ENABLED 1
3813+
#define NRFX_TWIM0_ENABLED 0
38143814
#endif
38153815

38163816
// <q> NRFX_TWIM1_ENABLED - Enable TWIM1 instance
38173817

38183818

38193819
#ifndef NRFX_TWIM1_ENABLED
3820-
#define NRFX_TWIM1_ENABLED 1
3820+
#define NRFX_TWIM1_ENABLED 0
38213821
#endif
38223822

38233823
// <o> NRFX_TWIM_DEFAULT_CONFIG_FREQUENCY - Frequency
@@ -4314,11 +4314,11 @@
43144314
// <e> NRFX_UART_ENABLED - nrfx_uart - UART peripheral driver
43154315
//==========================================================
43164316
#ifndef NRFX_UART_ENABLED
4317-
#define NRFX_UART_ENABLED 1
4317+
#define NRFX_UART_ENABLED 0
43184318
#endif
43194319
// <o> NRFX_UART0_ENABLED - Enable UART0 instance
43204320
#ifndef NRFX_UART0_ENABLED
4321-
#define NRFX_UART0_ENABLED 1
4321+
#define NRFX_UART0_ENABLED 0
43224322
#endif
43234323

43244324
// <o> NRFX_UART_DEFAULT_CONFIG_HWFC - Hardware Flow Control
@@ -5631,13 +5631,13 @@
56315631

56325632

56335633
#ifndef UART_LEGACY_SUPPORT
5634-
#define UART_LEGACY_SUPPORT 1
5634+
#define UART_LEGACY_SUPPORT 0
56355635
#endif
56365636

56375637
// <e> UART0_ENABLED - Enable UART0 instance
56385638
//==========================================================
56395639
#ifndef UART0_ENABLED
5640-
#define UART0_ENABLED 1
5640+
#define UART0_ENABLED 0
56415641
#endif
56425642
// <q> UART0_CONFIG_USE_EASY_DMA - Default setting for using EasyDMA
56435643

‎targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52840/config/sdk_config.h‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -3804,20 +3804,20 @@
38043804
// <e> NRFX_TWIM_ENABLED - nrfx_twim - TWIM peripheral driver
38053805
//==========================================================
38063806
#ifndef NRFX_TWIM_ENABLED
3807-
#define NRFX_TWIM_ENABLED 1
3807+
#define NRFX_TWIM_ENABLED 0
38083808
#endif
38093809
// <q> NRFX_TWIM0_ENABLED - Enable TWIM0 instance
38103810

38113811

38123812
#ifndef NRFX_TWIM0_ENABLED
3813-
#define NRFX_TWIM0_ENABLED 1
3813+
#define NRFX_TWIM0_ENABLED 0
38143814
#endif
38153815

38163816
// <q> NRFX_TWIM1_ENABLED - Enable TWIM1 instance
38173817

38183818

38193819
#ifndef NRFX_TWIM1_ENABLED
3820-
#define NRFX_TWIM1_ENABLED 1
3820+
#define NRFX_TWIM1_ENABLED 0
38213821
#endif
38223822

38233823
// <o> NRFX_TWIM_DEFAULT_CONFIG_FREQUENCY - Frequency
@@ -4316,11 +4316,11 @@
43164316
// <e> NRFX_UART_ENABLED - nrfx_uart - UART peripheral driver
43174317
//==========================================================
43184318
#ifndef NRFX_UART_ENABLED
4319-
#define NRFX_UART_ENABLED 1
4319+
#define NRFX_UART_ENABLED 0
43204320
#endif
43214321
// <o> NRFX_UART0_ENABLED - Enable UART0 instance
43224322
#ifndef NRFX_UART0_ENABLED
4323-
#define NRFX_UART0_ENABLED 1
4323+
#define NRFX_UART0_ENABLED 0
43244324
#endif
43254325

43264326
// <o> NRFX_UART_DEFAULT_CONFIG_HWFC - Hardware Flow Control
@@ -5645,13 +5645,13 @@
56455645

56465646

56475647
#ifndef UART_LEGACY_SUPPORT
5648-
#define UART_LEGACY_SUPPORT 1
5648+
#define UART_LEGACY_SUPPORT 0
56495649
#endif
56505650

56515651
// <e> UART0_ENABLED - Enable UART0 instance
56525652
//==========================================================
56535653
#ifndef UART0_ENABLED
5654-
#define UART0_ENABLED 1
5654+
#define UART0_ENABLED 0
56555655
#endif
56565656
// <q> UART0_CONFIG_USE_EASY_DMA - Default setting for using EasyDMA
56575657

‎targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/objects.h‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -52,7 +52,7 @@
5252
extern "C" {
5353
#endif
5454

55-
#include "nrf_uart.h"
55+
#include "nrf_uarte.h"
5656

5757
#if defined(FEATURE_CRYPTOCELL310)
5858
#include "objects_cryptocell.h"
@@ -68,9 +68,9 @@ struct serial_s {
6868
uint32_t rx;
6969
uint32_t cts;
7070
uint32_t rts;
71-
nrf_uart_hwfc_t hwfc;
72-
nrf_uart_parity_t parity;
73-
nrf_uart_baudrate_t baudrate;
71+
nrf_uarte_hwfc_t hwfc;
72+
nrf_uarte_parity_t parity;
73+
nrf_uarte_baudrate_t baudrate;
7474
uint32_t context;
7575
uint32_t handler;
7676
uint32_t mask;

‎targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/serial_api.c‎

Lines changed: 29 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -42,7 +42,6 @@
4242

4343
#include "nrf_uarte.h"
4444
#include "nrfx_uarte.h"
45-
#include "nrfx_uart.h"
4645
#include "nrf_atfifo.h"
4746
#include "app_util_platform.h"
4847
#include "pinmap_ex.h"
@@ -53,8 +52,8 @@
5352
#include "platform/mbed_atomic.h"
5453
#include "platform/mbed_critical.h"
5554

56-
#if UART0_ENABLED == 0
57-
#error UART0 is disabled. DEVICE_SERIAL must also be disabled to continue.
55+
#if !NRFX_CHECK(NRFX_UARTE_ENABLED) || !(NRFX_CHECK(NRFX_UARTE0_ENABLED) || NRFX_CHECK(NRFX_UARTE1_ENABLED))
56+
#error No enabled UARTE instances, DEVICE_SERIAL must also be disabled to continue.
5857
#endif
5958

6059

@@ -456,7 +455,7 @@ static void nordic_nrf5_uart_event_handler_rxstarted(int instance)
456455
uint8_t next_bank = nordic_nrf5_uart_state[instance].active_bank ^ 0x01;
457456

458457
nrf_uarte_rx_buffer_set(nordic_nrf5_uart_register[instance], nordic_nrf5_uart_state[instance].buffer[next_bank], DMA_BUFFER_SIZE);
459-
if (nordic_nrf5_uart_state[instance].rts != NRF_UART_PSEL_DISCONNECTED) {
458+
if (nordic_nrf5_uart_state[instance].rts != NRF_UARTE_PSEL_DISCONNECTED) {
460459
if (nordic_nrf5_uart_state[instance].fifo_free_count > FIFO_MIN) {
461460
/* Clear rts since we are ready to receive the next byte */
462461
nrfx_gpiote_clr_task_trigger(nordic_nrf5_uart_state[instance].rts);
@@ -596,13 +595,13 @@ static void nordic_nrf5_uart_configure_object(serial_t *obj)
596595
#endif
597596

598597
/* Configure Tx and Rx pins. */
599-
if (uart_object->tx != NRF_UART_PSEL_DISCONNECTED) {
598+
if (uart_object->tx != NRF_UARTE_PSEL_DISCONNECTED) {
600599

601600
nrf_gpio_pin_set(uart_object->tx);
602601
nrf_gpio_cfg_output(uart_object->tx);
603602
}
604603

605-
if (uart_object->rx != NRF_UART_PSEL_DISCONNECTED) {
604+
if (uart_object->rx != NRF_UARTE_PSEL_DISCONNECTED) {
606605

607606
nrf_gpio_cfg_input(uart_object->rx, NRF_GPIO_PIN_NOPULL);
608607
}
@@ -612,17 +611,17 @@ static void nordic_nrf5_uart_configure_object(serial_t *obj)
612611
uart_object->rx);
613612

614613
/* Set hardware flow control pins. */
615-
if (uart_object->hwfc == NRF_UART_HWFC_ENABLED) {
614+
if (uart_object->hwfc == NRF_UARTE_HWFC_ENABLED) {
616615

617616
/* Check if pin is set before configuring it. */
618-
if (uart_object->cts != NRF_UART_PSEL_DISCONNECTED) {
617+
if (uart_object->cts != NRF_UARTE_PSEL_DISCONNECTED) {
619618

620619
nrf_gpio_cfg_input(uart_object->cts, NRF_GPIO_PIN_NOPULL);
621620
}
622621

623622
/* Only let UARTE module handle CTS, RTS is handled manually due to buggy UARTE logic. */
624623
nrf_uarte_hwfc_pins_set(nordic_nrf5_uart_register[uart_object->instance],
625-
NRF_UART_PSEL_DISCONNECTED,
624+
NRF_UARTE_PSEL_DISCONNECTED,
626625
uart_object->cts);
627626
}
628627

@@ -635,12 +634,12 @@ static void nordic_nrf5_uart_configure_object(serial_t *obj)
635634
MBED_ASSERT(ret == NRF_SUCCESS);
636635

637636
/* Free flow control gpiote pin if it was previously set */
638-
if (nordic_nrf5_uart_state[uart_object->instance].rts != NRF_UART_PSEL_DISCONNECTED) {
637+
if (nordic_nrf5_uart_state[uart_object->instance].rts != NRF_UARTE_PSEL_DISCONNECTED) {
639638
nrfx_gpiote_out_uninit((nrfx_gpiote_pin_t)uart_object->rts);
640639
}
641640

642641
/* Allocate and enable flow control gpiote pin if it is being used */
643-
if (uart_object->rts != NRF_UART_PSEL_DISCONNECTED) {
642+
if (uart_object->rts != NRF_UARTE_PSEL_DISCONNECTED) {
644643

645644
static const nrfx_gpiote_out_config_t config = {
646645
.init_state = NRF_GPIOTE_INITIAL_VALUE_HIGH,
@@ -868,7 +867,7 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
868867
MBED_ASSERT(ret == NRF_SUCCESS);
869868

870869
/* Clear RTS */
871-
nordic_nrf5_uart_state[0].rts = NRF_UART_PSEL_DISCONNECTED;
870+
nordic_nrf5_uart_state[0].rts = NRF_UARTE_PSEL_DISCONNECTED;
872871

873872
/* Clear any old events and enable interrupts for UARTE0. */
874873
nrf_uarte_int_disable(nordic_nrf5_uart_register[0], 0xFFFFFFFF);
@@ -890,7 +889,7 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
890889
MBED_ASSERT(ret == NRF_SUCCESS);
891890

892891
/* Clear RTS */
893-
nordic_nrf5_uart_state[1].rts = NRF_UART_PSEL_DISCONNECTED;
892+
nordic_nrf5_uart_state[1].rts = NRF_UARTE_PSEL_DISCONNECTED;
894893

895894
/* Clear any old events and enable interrupts for UARTE1. */
896895
nrf_uarte_int_disable(nordic_nrf5_uart_register[1], 0xFFFFFFFF);
@@ -925,8 +924,8 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
925924

926925
/* Ensure pins are disconnected. */
927926
nrf_uarte_txrx_pins_set(nordic_nrf5_uart_register[instance],
928-
NRF_UART_PSEL_DISCONNECTED,
929-
NRF_UART_PSEL_DISCONNECTED);
927+
NRF_UARTE_PSEL_DISCONNECTED,
928+
NRF_UARTE_PSEL_DISCONNECTED);
930929

931930
/* Set maximum baud rate to minimize waiting. */
932931
nrf_uarte_baudrate_set(nordic_nrf5_uart_register[instance],
@@ -950,26 +949,26 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
950949
/* Store pins in serial object. */
951950
if (tx == NC) {
952951

953-
uart_object->tx = NRF_UART_PSEL_DISCONNECTED;
952+
uart_object->tx = NRF_UARTE_PSEL_DISCONNECTED;
954953
} else {
955954

956955
uart_object->tx = tx;
957956
}
958957

959958
if (rx == NC) {
960959

961-
uart_object->rx = NRF_UART_PSEL_DISCONNECTED;
960+
uart_object->rx = NRF_UARTE_PSEL_DISCONNECTED;
962961
} else {
963962

964963
uart_object->rx = rx;
965964
}
966965

967966
/* Set default parity, baud rate, and callback handler. */
968-
uart_object->parity = NRF_UART_PARITY_EXCLUDED;
969-
uart_object->baudrate = NRF_UART_BAUDRATE_9600;
970-
uart_object->cts = NRF_UART_PSEL_DISCONNECTED;
971-
uart_object->rts = NRF_UART_PSEL_DISCONNECTED;
972-
uart_object->hwfc = NRF_UART_HWFC_DISABLED;
967+
uart_object->parity = NRF_UARTE_PARITY_EXCLUDED;
968+
uart_object->baudrate = NRF_UARTE_BAUDRATE_9600;
969+
uart_object->cts = NRF_UARTE_PSEL_DISCONNECTED;
970+
uart_object->rts = NRF_UARTE_PSEL_DISCONNECTED;
971+
uart_object->hwfc = NRF_UARTE_HWFC_DISABLED;
973972
uart_object->handler = 0;
974973

975974
/* The STDIO object is stored in this file. Set the flag once initialized. */
@@ -1043,7 +1042,7 @@ void serial_baud(serial_t *obj, int baudrate)
10431042
struct serial_s *uart_object = obj;
10441043
#endif
10451044

1046-
nrf_uarte_baudrate_t new_rate = NRF_UART_BAUDRATE_9600;
1045+
nrf_uarte_baudrate_t new_rate = NRF_UARTE_BAUDRATE_9600;
10471046

10481047
/* Round down to nearest supported baud rate. */
10491048
if (baudrate < 2400) {
@@ -1115,14 +1114,14 @@ void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_b
11151114
/**
11161115
* Only force change if parity has changed.
11171116
*/
1118-
if ((uart_object->parity != NRF_UART_PARITY_EXCLUDED) && (parity == ParityNone)) {
1117+
if ((uart_object->parity != NRF_UARTE_PARITY_EXCLUDED) && (parity == ParityNone)) {
11191118

1120-
uart_object->parity = NRF_UART_PARITY_EXCLUDED;
1119+
uart_object->parity = NRF_UARTE_PARITY_EXCLUDED;
11211120
uart_object->update = true;
11221121

1123-
} else if ((uart_object->parity != NRF_UART_PARITY_INCLUDED) && (parity == ParityEven)) {
1122+
} else if ((uart_object->parity != NRF_UARTE_PARITY_INCLUDED) && (parity == ParityEven)) {
11241123

1125-
uart_object->parity = NRF_UART_PARITY_INCLUDED;
1124+
uart_object->parity = NRF_UARTE_PARITY_INCLUDED;
11261125
uart_object->update = true;
11271126
}
11281127
}
@@ -1148,9 +1147,9 @@ void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, Pi
11481147
/**
11491148
* Convert Mbed pin names to Nordic pin names.
11501149
*/
1151-
uart_object->cts = ((txflow == NC) || (type == FlowControlRTS)) ? NRF_UART_PSEL_DISCONNECTED : (uint32_t) txflow;
1152-
uart_object->rts = ((rxflow == NC) || (type == FlowControlCTS)) ? NRF_UART_PSEL_DISCONNECTED : (uint32_t) rxflow;
1153-
uart_object->hwfc = (type == FlowControlNone) ? NRF_UART_HWFC_DISABLED : NRF_UART_HWFC_ENABLED;
1150+
uart_object->cts = ((txflow == NC) || (type == FlowControlRTS)) ? NRF_UARTE_PSEL_DISCONNECTED : (uint32_t) txflow;
1151+
uart_object->rts = ((rxflow == NC) || (type == FlowControlCTS)) ? NRF_UARTE_PSEL_DISCONNECTED : (uint32_t) rxflow;
1152+
uart_object->hwfc = (type == FlowControlNone) ? NRF_UARTE_HWFC_DISABLED : NRF_UARTE_HWFC_ENABLED;
11541153

11551154
/* Force reconfiguration next time object is owner. */
11561155
uart_object->update = true;

‎targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_15_0/modules/nrfx/drivers/src/nrfx_twim.c‎

Lines changed: 0 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -647,22 +647,18 @@ static void twim_irq_handler(NRF_TWIM_Type * p_twim, twim_control_block_t * p_cb
647647
p_cb->handler(&event, p_cb->p_context);
648648
}
649649

650-
#if 0
651650
#if NRFX_CHECK(NRFX_TWIM0_ENABLED)
652651
void nrfx_twim_0_irq_handler(void)
653652
{
654653
twim_irq_handler(NRF_TWIM0, &m_cb[NRFX_TWIM0_INST_IDX]);
655654
}
656655
#endif
657-
#endif
658656

659-
#if 0
660657
#if NRFX_CHECK(NRFX_TWIM1_ENABLED)
661658
void nrfx_twim_1_irq_handler(void)
662659
{
663660
twim_irq_handler(NRF_TWIM1, &m_cb[NRFX_TWIM1_INST_IDX]);
664661
}
665662
#endif
666-
#endif
667663

668664
#endif // NRFX_CHECK(NRFX_TWIM_ENABLED)

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