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Merged in merlin17/nuttx (pull request #485)

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drivers/xbee: Fixes a few warnings

* drivers/xbee: Fixes a few warnings

* configs/clicker2-stm32: Updates sections about i8sak usage in the README

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Anthony Merlino 2017-09-15 19:41:24 +00:00 committed by Gregory Nutt
parent 9eebd4b0f4
commit 046a94e363
3 changed files with 24 additions and 21 deletions
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38
configs/clicker2-stm32/README.txt
View File

@ -362,7 +362,7 @@ Configurations
1. Configure the Coordinator. On coordinator device do:
nsh> i8 /dev/ieee0 startpan
nsh> i8 /dev/ieee0 startpan cd:ab
nsh> i8 acceptassoc
2. Assocate an endpoint device with the WPAN. On the endpoint
@ -432,10 +432,12 @@ Configurations
5. IPv6 networking is enabled with TCP/IP, UDP, 6LoWPAN, and NSH
Telnet support.
6. Configuration instructions: Basic PAN configuration is the same as
for the ieee802154-mac configuration with the exception that after
the PAN has been configured with the i8sak utility, you must
explicity bring the network up on each node:
6. Configuration instructions: Basic PAN configuration is similar to the
mrf24j40-mac configuration with the exception that you use the network
interface name 'wpan0'. This tells the i8sak app to use a socket
instead of a character device to perform the IOCTL operations with the
MAC. Additionally, after the PAN has been configured with the i8sak
utility, you must explicity bring the network up on each node:
nsh> ifup wpan0
@ -459,9 +461,9 @@ Configurations
Cheat Sheet. Here is a concise summary of all all the steps needed to
run the UDP test (C=Coordinator; E=Endpoint):
C: nsh> i8 /dev/ieee0 startpan
C: nsh> 8 acceptassoc
E: nsh> i8 assoc
C: nsh> i8 wpan0 startpan cd:ab
C: nsh> i8 acceptassoc
E: nsh> i8 wpan0 assoc
C: nsh> ifup wpan0
C: nsh> ifconfig <-- To get the <server-ip>
E: nsh> ifup wpan0
@ -491,9 +493,9 @@ Configurations
Cheat Sheet. Here is a concise summary of all all the steps needed to
run the TCP test (C=Coordinator; E=Endpoint):
C: nsh> i8 /dev/ieee0 startpan
C: nsh> 8 acceptassoc
E: nsh> i8 assoc
C: nsh> i8 wpan0 startpan cd:ab
C: nsh> i8 acceptassoc
E: nsh> i8 wpan0 assoc
C: nsh> ifup wpan0
C: nsh> ifconfig <-- To get the <server-ip>
E: nsh> ifup wpan0
@ -531,9 +533,9 @@ Configurations
Cheat Sheet. Here is a concise summary of all all the steps needed to
run the TCP test (C=Coordinator; E=Endpoint):
C: nsh> i8 /dev/ieee0 startpan
C: nsh> 8 acceptassoc
E: nsh> i8 assoc
C: nsh> i8 wpan0 startpan
C: nsh> i8 acceptassoc
E: nsh> i8 wpan0 assoc
C: nsh> ifup wpan0
C: nsh> ifconfig <-- To get the <server-ip>
E: nsh> ifup wpan0
@ -633,10 +635,10 @@ Configurations
representing the two star endpoints and C: representing the
coordinator/hub.
C: nsh> i8 /dev/ieee0 startpan
C: nsh> 8 acceptassoc
E1: nsh> i8 assoc
E2: nsh> i8 assoc
C: nsh> i8 wpan0 startpan cd:ab
C: nsh> i8 acceptassoc
E1: nsh> i8 wpan0 assoc
E2: nsh> i8 wpan0 assoc
C: nsh> ifup wpan0
E1: nsh> ifup wpan0
E1: nsh> ifconfig <-- To get the IP address of E1 endpoint

4
drivers/wireless/ieee802154/xbee/xbee.c
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@ -155,7 +155,7 @@ static void xbee_attnworker(FAR void *arg)
FAR struct iob_s *iobhead = NULL;
FAR struct iob_s *iob = NULL;
FAR struct iob_s *previob = NULL;
uint16_t rxframelen;
uint16_t rxframelen = 0;
DEBUGASSERT(priv);
DEBUGASSERT(priv->spi);
@ -911,7 +911,7 @@ void xbee_send_apiframe(FAR struct xbee_priv_s *priv,
FAR struct iob_s *iob;
FAR struct iob_s *previob;
FAR struct iob_s *iobhead;
uint16_t rxframelen;
uint16_t rxframelen = 0;
int i;
/* Get access to SPI bus, set relevant settings */

3
drivers/wireless/ieee802154/xbee/xbee_mac.c
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@ -264,8 +264,9 @@ int xbee_req_data(XBEEHANDLE xbee,
int index;
uint16_t apiframelen;
uint8_t frametype;
#ifdef CONFIG_DEBUG_ASSERTIONS
int prevoffs = frame->io_offset;
#endif
/* Figure out how much room we need to place the API frame header */