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DebugLEDのI2Cを独自実装に変更(製品技術部の都合)

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@2181 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yutaka 2008-08-18 10:19:33 +00:00
parent 1a90e3b005
commit 132d0df9b8
1 changed files with 36 additions and 9 deletions
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45
build/gcdfirm/sdmc-launcher/ARM7/main.c
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@ -45,15 +45,6 @@ u32 pf_cnt = 0;
#define PUSH_PROFILE() ((void)0)
#endif
#ifdef USE_DEBUG_LED
static u8 step = 0x80;
#define InitDebugLED() I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x03, 0x00)
#define SetDebugLED(pattern) I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x01, (pattern));
#else
#define InitDebugLED() ((void)0)
#define SetDebugLED(pattern) ((void)0)
#endif
#ifdef PRINT_MEMORY_ADDR
static char* debugPtr = (char*)PRINT_MEMORY_ADDR;
#undef OS_TPrintf
@ -61,6 +52,42 @@ static char* debugPtr = (char*)PRINT_MEMORY_ADDR;
#define OS_TPrintf(...) (debugPtr += STD_TSPrintf(debugPtr, __VA_ARGS__))
#endif
#ifdef USE_DEBUG_LED
static u8 step = 0x80;
#define InitDebugLED() I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x03, 0x00)
static BOOL SetDebugLED(u8 pattern)
{
I2Ci_Wait();
reg_OS_I2C_DAT = I2C_ADDR_DEBUG_LED;
reg_OS_I2C_CNT = (u8)((1 << REG_OS_I2C_CNT_E_SHIFT) |
(1 << REG_OS_I2C_CNT_I_SHIFT) | // 割り込み禁止は IE にて行うことで仕様統一
(I2C_WRITE << REG_OS_I2C_CNT_RW_SHIFT) |
(0 << REG_OS_I2C_CNT_ACK_SHIFT) |
(1 << REG_OS_I2C_CNT_START_SHIFT));
I2Ci_Wait();
reg_OS_I2C_DAT = 0x01;
reg_OS_I2C_CNT = (u8)((1 << REG_OS_I2C_CNT_E_SHIFT) |
(1 << REG_OS_I2C_CNT_I_SHIFT) |
(I2C_WRITE << REG_OS_I2C_CNT_RW_SHIFT) |
(I2C_WRITE << REG_OS_I2C_CNT_ACK_SHIFT));
I2Ci_Wait();
reg_OS_I2C_DAT = pattern;
reg_OS_I2C_CNT = (u8)((1 << REG_OS_I2C_CNT_E_SHIFT) |
(1 << REG_OS_I2C_CNT_I_SHIFT) |
(I2C_WRITE << REG_OS_I2C_CNT_RW_SHIFT) |
(0 << REG_OS_I2C_CNT_ACK_SHIFT) |
(1 << REG_OS_I2C_CNT_STOP_SHIFT));
I2Ci_Wait();
#ifdef PRINT_MEMORY_ADDR
OS_TPrintf("%02X.%02X.%02X.\n", I2C_ADDR_DEBUG_LED, 0x01, pattern);
#endif
return (BOOL)((reg_OS_I2C_CNT & REG_OS_I2C_CNT_ACK_MASK) >> REG_OS_I2C_CNT_ACK_SHIFT);
}
#else
#define InitDebugLED() ((void)0)
#define SetDebugLED(pattern) ((void)0)
#endif
#define THREAD_PRIO_FATFS 8
#define DMA_FATFS_1 0
#define DMA_FATFS_2 1