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In 16-bit address mode, FSMC_A16 corresponds to address bit 17

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4789 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-05-30 21:15:21 +00:00
parent 1f0a7349ac
commit ebf8dd600e
1 changed files with 3 additions and 2 deletions
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5
configs/stm32f4discovery/src/up_ssd1289.c
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@ -95,12 +95,13 @@
* Bank 3 = 0x60000000 | 0x08000000
* Bank 4 = 0x60000000 | 0x0c000000
*
* Address bit 16 is used to distinguish command and data
* FSMC address bit 16 is used to distinguish command and data. FSMC address bits
* 0-24 correspond to ARM address bits 1-25.
*/
#define STM32_LCDBASE ((uintptr_t)(0x60000000 | 0x00000000))
#define LCD_INDEX (STM32_LCDBASE)
#define LCD_DATA (STM32_LCDBASE + 0x00010000)
#define LCD_DATA (STM32_LCDBASE + 0x00020000)
/* SRAM pin definitions */