From 1aa04cf5e18f62c1216aed7c8305536f74e3ec54 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Fri, 2 Apr 2021 21:14:54 +0200
Subject: [PATCH] feat(ble): Give pycardium a connection event if a connection
is already open
---
epicardium/ble/epic_ble_api.c | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/epicardium/ble/epic_ble_api.c b/epicardium/ble/epic_ble_api.c
index c812c9b92..9d27fe3b1 100644
--- a/epicardium/ble/epic_ble_api.c
+++ b/epicardium/ble/epic_ble_api.c
@@ -10,6 +10,7 @@
#include "FreeRTOS.h"
#include "queue.h"
+#include "timers.h"
#include <stdint.h>
#include <string.h>
@@ -24,8 +25,11 @@ static StaticQueue_t ble_event_queue_data;
static uint8_t adv_data_buf[HCI_ADV_DATA_LEN];
static uint8_t sr_data_buf[HCI_ADV_DATA_LEN];
-static dmEvt_t connection_open_event;
+static TimerHandle_t dm_timer;
+static StaticTimer_t dm_timer_data;
+
+static dmEvt_t connection_open_event;
static bool connection_open;
int epic_ble_free_event(struct epic_ble_event *e)
@@ -147,14 +151,39 @@ int epic_ble_is_connection_open(void)
return AppConnIsOpen();
}
+void vDmTimerCallback()
+{
+ send_dm_event(&connection_open_event);
+}
+
int epic_ble_init(void)
{
+ if (dm_timer == NULL) {
+ dm_timer = xTimerCreateStatic(
+ "dmtimer",
+ 1,
+ pdFALSE, /* one-shot */
+ 0,
+ vDmTimerCallback,
+ &dm_timer_data);
+ }
+
epic_interrupt_enable(EPIC_INT_BLE);
+
+ if (connection_open) {
+ // Give pycardium a bit of time and then let it
+ // know that there already is an open connection
+ int millis = 100;
+ int ticks = millis * (configTICK_RATE_HZ / 1000);
+ xTimerChangePeriod(dm_timer, ticks, 0);
+ }
+
return 0;
}
int epic_ble_deinit(void)
{
+ xTimerStop(dm_timer, 0);
epic_interrupt_disable(EPIC_INT_BLE);
return 0;
}
--
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