diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c')
| -rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c b/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c index ece6adc5f..e3085ff78 100644 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_gpio.c @@ -110,44 +110,6 @@ const uint32_t g_ioconport[GPIO_NPORTS] = LPC17_IOCON_P4, LPC17_IOCON_P5 } - -/* Register offsets */ - -const uint32_t g_ioconpin[32] = -{ - LPC17_IOCON_PP0_OFFSET, - LPC17_IOCON_PP1_OFFSET, - LPC17_IOCON_PP2_OFFSET, - LPC17_IOCON_PP3_OFFSET, - LPC17_IOCON_PP4_OFFSET, - LPC17_IOCON_PP5_OFFSET, - LPC17_IOCON_PP6_OFFSET, - LPC17_IOCON_PP7_OFFSET, - LPC17_IOCON_PP8_OFFSET, - LPC17_IOCON_PP9_OFFSET, - LPC17_IOCON_PP10_OFFSET, - LPC17_IOCON_PP11_OFFSET, - LPC17_IOCON_PP12_OFFSET, - LPC17_IOCON_PP13_OFFSET, - LPC17_IOCON_PP14_OFFSET, - LPC17_IOCON_PP15_OFFSET, - LPC17_IOCON_PP16_OFFSET, - LPC17_IOCON_PP17_OFFSET, - LPC17_IOCON_PP18_OFFSET, - LPC17_IOCON_PP19_OFFSET, - LPC17_IOCON_PP20_OFFSET, - LPC17_IOCON_PP21_OFFSET, - LPC17_IOCON_PP22_OFFSET, - LPC17_IOCON_PP23_OFFSET, - LPC17_IOCON_PP24_OFFSET, - LPC17_IOCON_PP25_OFFSET, - LPC17_IOCON_PP26_OFFSET, - LPC17_IOCON_PP27_OFFSET, - LPC17_IOCON_PP28_OFFSET, - LPC17_IOCON_PP29_OFFSET, - LPC17_IOCON_PP30_OFFSET, - LPC17_IOCON_PP31_OFFSET -}; #endif /* Port 0 and Port 2 can provide a single interrupt for any combination of @@ -434,7 +396,7 @@ static int lpc17_configiocon(unsigned int port, unsigned int pin, uint32_t regaddr; uint32_t regval; - regaddr = (g_ioconbase[port] + g_ioconpin[pin]); + regaddr = (g_ioconbase[port] + LPC17_IOCON_PP_OFFSET(pin)); regval = getreg32(regaddr); regval &= value; putreg32(regval, regaddr); |