From: "skyflame" <skyflame@21cn.com>
To: "Sanja Kolundzija" <Sanja.Kolundzija@hermes-softlab.com>,
"BlueZ development" <bluez-devel@lists.sourceforge.net>,
<attaboyu@163.com>, "hong zhang" <henryzhang62@yahoo.com>
Subject: Re: [Bluez-devel] How to run up CSR chip without eeprom with BLUEZ ?
Date: Mon, 16 Jun 2008 09:40:33 +0800 [thread overview]
Message-ID: <060701c8cf51$f8730fd0$0132a8c0@Raymondpc> (raw)
In-Reply-To: 499929A843E2C541A8AD31A881A2B6A201965229@hsl-lj-mail.hermes.si
Hi Sanja
Thanks for your instruction !!
I found it behavior on my board a little different from you :
If I using -r in the bccmd:
~ # bccmd -t bcsp -d /dev/ttyS1 psload -r csr.psr
Loading PSKEY_ANA_FREQ ... done
Loading PSKEY_UART_BAUDRATE ... done
Loading PSKEY_UART_SEQ_WINSIZE ... done
Loading PSKEY_BDADDR ... done
Loading PSKEY_PCM_CONFIG32 ... done
Loading PSKEY_PCM_FORMAT ... done
Loading PSKEY_HOSTIO_MAP_SCO_PCM ... done
Loading PSKEY_HOSTIO_MAP_SCO_CODEC ... done
Loading PSKEY_CODEC_PIO ... done
Loading PSKEY_ANA_FTRIM ... done
~ #
~ # hciattach -s 921600 /dev/ttyS1 bcsp 921600
BCSP initialization timed out
It won't work,
If I don't do reset at the same cmd, but instead do it seperately:
~ # bccmd -t bcsp -d /dev/ttyS1 psload csr.psr
Loading PSKEY_ANA_FREQ ... done
Loading PSKEY_UART_BAUDRATE ... done
Loading PSKEY_UART_SEQ_WINSIZE ... done
Loading PSKEY_BDADDR ... done
Loading PSKEY_PCM_CONFIG32 ... done
Loading PSKEY_PCM_FORMAT ... done
Loading PSKEY_HOSTIO_MAP_SCO_PCM ... done
Loading PSKEY_HOSTIO_MAP_SCO_CODEC ... done
Loading PSKEY_CODEC_PIO ... done
Loading PSKEY_ANA_FTRIM ... done
~ #
~ # bccmd -t bcsp -d /dev/ttyS1 warmreset
~ #
~ # hciattach -s 921600 /dev/ttyS1 bcsp 921600
~ #
~ # hciconfig hci0 up
~ #
Seems it can connect to the chip, but still, pskey don't set right , I can
read it out and see it's still the reset value ......
~ # bccmd psget -s 0x0 0x01be
UART Baud rate: 0x0000 (0)
I try to use following cmd to see whether the cmd is write in to the chip,
but :
~ # bccmd -t bcsp -d /dev/ttyS1 psget -s 0x0 0x1be
UART Baud rate: 0x0000 (0)
~ #
~ # bccmd -t bcsp -d /dev/ttyS1 psset -s 0x0 0x1be 0x0ebf
~ #
~ # bccmd -t bcsp -d /dev/ttyS1 psget -s 0x0 0x1be
UART Baud rate: 0x0000 (0)
seems chip just reset it self between two bccmd with bcsp protocol, and lost
everything write to it.
But if I set up the pskey use hci protocol after hciconfig up, it's ok. but
reset lost the connection:
~ # hciattach -s 38400 /dev/ttyS1 bcsp
~ #
~ # hciconfig hci0 up
~ #
~ # bccmd psget -s 0x0 0x1be
UART Baud rate: 0x0000 (0)
~ #
~ # bccmd psset -s 0x0 0x1be 0x01d8
~ #
~ # bccmd psget -s 0x0 0x1be
UART Baud rate: 0x01d8 (472)
~ # bccmd warmreset
~ # ~ # bcsp_recv: Error in BCSP hdr checksum
Sigh ... Do you have any idea what might be wrong for my operation ?
Raymond
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next prev parent reply other threads:[~2008-06-16 1:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-12 5:54 [Bluez-devel] How to run up CSR chip without eeprom with BLUEZ ? skyflame
2008-06-13 8:55 ` Sanja Kolundzija
2008-06-16 1:40 ` skyflame [this message]
2008-06-16 19:52 ` Sanja Kolundzija
2008-06-17 1:34 ` skyflame
2008-06-17 4:05 ` skyflame
2008-06-17 8:18 ` [Bluez-devel] What't the difference between HIDD / HID2HCI / Bluetoothd-service-input ? skyflame
2008-06-17 8:25 ` [Bluez-devel] How to run up CSR chip without eeprom with BLUEZ ? Sanja Kolundzija
[not found] <564535.96437.qm@web57901.mail.re3.yahoo.com>
2008-06-13 1:01 ` skyflame
[not found] <230309.30571.qm@web57914.mail.re3.yahoo.com>
2008-06-13 3:43 ` skyflame
[not found] <348167.64795.qm@web57908.mail.re3.yahoo.com>
2008-06-17 1:38 ` skyflame
[not found] <44771.82692.qm@web57911.mail.re3.yahoo.com>
2008-06-18 0:45 ` skyflame
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