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Sansa Connect: Use sleep() instead udelay() in AVR spi_txrx.

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This should prevent buffer underruns that can occur during heavy use of buttons or scrollwheel.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31267 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomasz Moń 2011-12-15 15:33:53 +00:00
parent 89aec97f3d
commit ddd594b03e
6 changed files with 18 additions and 8 deletions
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firmware/target/arm/tms320dm320/sansa-connect/lcd-sansaconnect.c
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@ -133,6 +133,7 @@ void lcd_init_device(void)
/* Copy Rockbox frame buffer to the second framebuffer */
lcd_update();
avr_hid_sync();
avr_hid_lcm_power_on();
/* set framebuffer address - OF sets RAM start address to 0x1000000 */