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samples: nrf_rpc: ps: Support for disabling RPC communication #25160

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Merged
merged 1 commit into from
Oct 24, 2025
Merged

samples: nrf_rpc: ps: Support for disabling RPC communication #25160

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26 changes: 26 additions & 0 deletions samples/nrf_rpc/protocols_serialization/client/src/rpc_utils_shell.c
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
#include <nrf_rpc/rpc_utils/dev_info.h>
#include <nrf_rpc/rpc_utils/remote_shell.h>
#include <nrf_rpc/rpc_utils/system_health.h>
#include <nrf_rpc.h>

#if defined(CONFIG_NRF_RPC_UTILS_DEV_INFO)
static int remote_version_cmd(const struct shell *sh, size_t argc, char *argv[])
Expand Down Expand Up @@ -118,6 +119,30 @@ static int cmd_system_health(const struct shell *sh, size_t argc, char *argv[])
}
#endif /* CONFIG_NRF_RPC_UTILS_SYSTEM_HEALTH */

static int cmd_rpc(const struct shell *sh, size_t argc, char *argv[])
{
static bool enabled = true;
int err = 0;

if (argc > 1) {
bool enable = shell_strtobool(argv[1], 10, &err);

if (err == 0) {
if (enable) {
nrf_rpc_resume();
} else {
nrf_rpc_stop(true);
}

enabled = enable;
}
}

shell_print(sh, "RPC is: %s", enabled ? "Enabled" : "Disabled");

return err;
}

SHELL_STATIC_SUBCMD_SET_CREATE(
util_cmds,
#if defined(CONFIG_NRF_RPC_UTILS_DEV_INFO)
Expand All @@ -134,6 +159,7 @@ SHELL_STATIC_SUBCMD_SET_CREATE(
#if defined(CONFIG_NRF_RPC_UTILS_SYSTEM_HEALTH)
SHELL_CMD_ARG(system_health, NULL, "Get system health", cmd_system_health, 0, 0),
#endif
SHELL_CMD_ARG(control, NULL, "Control RPC subsystem ", cmd_rpc, 2, 0),
SHELL_SUBCMD_SET_END);

SHELL_CMD_ARG_REGISTER(rpc, &util_cmds, "nRF RPC utility commands", NULL, 1, 0);
13 changes: 12 additions & 1 deletion subsys/nrf_rpc/nrf_rpc_cbkproxy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
#include <stdint.h>

#include <zephyr/kernel.h>

#include <nrf_rpc.h>
#include <nrf_rpc/nrf_rpc_cbkproxy.h>

static K_MUTEX_DEFINE(mutex);
Expand Down Expand Up @@ -141,16 +141,27 @@ static struct

static uint32_t next_free_in_slot;

static void nrf_rpc_cbproxy_clear(void *context)
{
k_mutex_lock(&mutex, K_FOREVER);
memset(in_slots, 0, sizeof(in_slots));
next_free_in_slot = 0;
k_mutex_unlock(&mutex);
}

int nrf_rpc_cbkproxy_in_set(void *callback)
{
int index = 0;
uint16_t *attach_to = NULL;
uintptr_t callback_int = (uintptr_t)callback;
static struct nrf_rpc_cleanup_handler cleanup_handler;

k_mutex_lock(&mutex, K_FOREVER);

if (next_free_in_slot == 0) {
attach_to = &in_slots[0].lt;
cleanup_handler.handler = nrf_rpc_cbproxy_clear;
nrf_rpc_register_cleanup_handler(&cleanup_handler);
} else {
do {
if (callback_int == in_slots[index].callback) {
Expand Down
2 changes: 1 addition & 1 deletion west.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,7 @@ manifest:
- name: nrfxlib
repo-path: sdk-nrfxlib
path: nrfxlib
revision: 1d88c4484f24820c7cad542916080f409db9257d
revision: 545ef5d19d2e1d1d7a9d4e0cf238c5164dfaac14
- name: trusted-firmware-m
repo-path: sdk-trusted-firmware-m
path: modules/tee/tf-m/trusted-firmware-m
Expand Down
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