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samples: mesh: boards: nrf52: randomize publishers TID on boot

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Now on reboot, NODE as client do not start message publishing
with TID = 1. Instead of that it would start with any random value
from 0 to 255.

Signed-off-by: Vikrant More <vikrant8051@gmail.com>
This commit is contained in:
Vikrant More 2018-07-12 10:10:32 +05:30 committed by Johan Hedberg
parent 06f69b5c64
commit 2708ce561d
3 changed files with 28 additions and 6 deletions
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2
samples/boards/nrf52/mesh/onoff_level_lighting_vnd_app/src/main.c
View file

@ -143,4 +143,6 @@ void main(void)
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
}
randomize_publishers_TID();
}

31
samples/boards/nrf52/mesh/onoff_level_lighting_vnd_app/src/mesh/publisher.c
View file

@ -15,6 +15,28 @@
#define GENERIC_LEVEL
static bool is_randomization_of_TIDs_done;
static u8_t tid_level;
#ifndef VND_MODEL_TEST
static u8_t tid_onoff;
#else
static u8_t tid_vnd;
#endif
void randomize_publishers_TID(void)
{
bt_rand(&tid_level, sizeof(tid_level));
#ifndef VND_MODEL_TEST
bt_rand(&tid_onoff, sizeof(tid_onoff));
#else
bt_rand(&tid_vnd, sizeof(tid_vnd));
#endif
is_randomization_of_TIDs_done = true;
}
static u32_t button_read(struct device *port, u32_t pin)
{
u32_t val = 0;
@ -26,13 +48,10 @@ static u32_t button_read(struct device *port, u32_t pin)
void publish(struct k_work *work)
{
int err = 0;
static u8_t tid_level;
#ifndef VND_MODEL_TEST
static u8_t tid_onoff;
#else
static u8_t tid_vnd;
#endif
if (is_randomization_of_TIDs_done == false) {
return;
}
if (button_read(button_device[0], SW0_GPIO_PIN) == 0) {

1
samples/boards/nrf52/mesh/onoff_level_lighting_vnd_app/src/mesh/publisher.h
View file

@ -21,6 +21,7 @@
#define LEVEL_U75 49152
#define LEVEL_U100 65535
void randomize_publishers_TID(void);
void publish(struct k_work *work);
#endif