From 95f736655c46ec4974e89c7f0ca6a542cdbf3532 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期二, 26 四月 2022 17:15:25 +0800
Subject: [PATCH] V1.73
---
源码/核心板/Src/decadriver/deca_device.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/decadriver/deca_device.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/decadriver/deca_device.c"
index e0a39e8..6e3bf31 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/decadriver/deca_device.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/decadriver/deca_device.c"
@@ -113,6 +113,7 @@
int dwt_initialise(uint16_t config)
{
u32 power_temp,power_input;
+ u8 iderrortimes;
uint8_t plllockdetect = EC_CTRL_PLLLCK;
uint16_t otp_addr = 0;
uint32_t ldo_tune = 0;
@@ -128,9 +129,10 @@
// Read and validate device ID return -1 if not recognised
dw1000local.deviceID = dwt_readdevid() ;
- while (DWT_DEVICE_ID != dw1000local.deviceID) // MP IC ONLY (i.e. DW1000) FOR THIS CODE
+ while (DWT_DEVICE_ID != dw1000local.deviceID&&iderrortimes<100) // MP IC ONLY (i.e. DW1000) FOR THIS CODE
{
dw1000local.deviceID = dwt_readdevid() ;
+ iderrortimes++;
}
_dwt_enableclocks(FORCE_SYS_XTI); // NOTE: set system clock to XTI - this is necessary to make sure the values read by _dwt_otpread are reliable
--
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