From d960a37e120757a7459c23a5bb3cc058e7269563 Mon Sep 17 00:00:00 2001
From: Jef Driesen <jef@libdivecomputer.org>
Date: Tue, 18 Jan 2022 18:50:53 +0100
Subject: [PATCH] Increase the size of the BLE packet cache

In the latest OSTC hardware, the Telit/Stollman bluetooth module has
been replaced with a u-Blox Nina B2 bluetooth module. This new module
supports BLE data packets of up to 244 bytes (corresponding to an ATT
MTU of 247 bytes and a LL PDU payload size of 251 bytes).
---
 src/hw_ostc3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hw_ostc3.c b/src/hw_ostc3.c
index 119af09..ff821c6 100644
--- a/src/hw_ostc3.c
+++ b/src/hw_ostc3.c
@@ -106,7 +106,7 @@ typedef struct hw_ostc3_device_t {
 	unsigned int firmware;
 	unsigned char fingerprint[5];
 	hw_ostc3_state_t state;
-	unsigned char cache[20];
+	unsigned char cache[244];
 	unsigned int available;
 	unsigned int offset;
 } hw_ostc3_device_t;