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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-10-12 10:04:28 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-10-12 15:37:08 +0200 |
| commit | e9e5b92d36496b74176f1ffbf49b1d63ea0c6fac (patch) | |
| tree | e78cf73ba83ceaed7dba08bc0eea2546be0d01a0 /c/src/lib/libbsp/arm/lpc24xx/misc | |
| parent | bsp/lpc24xx: Enable USB clock by PLL0 for LPC17XX (diff) | |
| download | rtems-e9e5b92d36496b74176f1ffbf49b1d63ea0c6fac.tar.bz2 | |
bsp/lpc24xx: Evaluate LPC17XX pin type
New pin type LPC17XX_PIN_TYPE_OPEN_DRAIN.
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc24xx/misc')
| -rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/misc/io.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/misc/io.c b/c/src/lib/libbsp/arm/lpc24xx/misc/io.c index b16615e5d8..ddf7ce37e9 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/misc/io.c +++ b/c/src/lib/libbsp/arm/lpc24xx/misc/io.c @@ -394,8 +394,21 @@ lpc24xx_pin_set_function( *pinsel = (*pinsel & ~pinsel_mask) | pinsel_value; rtems_interrupt_enable(level); #else + uint32_t iocon_extra = 0; + /* TODO */ - *iocon = IOCON_FUNC(pin_range.fields.function); + switch (pin_range.fields.type) { + case LPC17XX_PIN_TYPE_I2C_FAST_PLUS: + iocon_extra |= IOCON_HS; + break; + case LPC17XX_PIN_TYPE_OPEN_DRAIN: + iocon_extra |= IOCON_OD; + break; + default: + break; + } + + *iocon = IOCON_FUNC(pin_range.fields.function) | iocon_extra; #endif return RTEMS_SUCCESSFUL; |