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basic working port for soldercore with console over telnet

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This commit is contained in:
James Snyder 2011-07-19 15:08:09 -05:00
parent afeeac9cd7
commit 10a9cfc303
2 changed files with 17 additions and 17 deletions
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24
src/platform/lm3s/platform.c
View File

@ -372,8 +372,14 @@ static void spis_init()
{
unsigned i;
#if defined( ELUA_BOARD_SOLDERCORE )
GPIOPinConfigure( GPIO_PH4_SSI1CLK );
GPIOPinConfigure( GPIO_PF4_SSI1RX );
GPIOPinConfigure( GPIO_PF5_SSI1TX );
#endif
for( i = 0; i < NUM_SPI; i ++ )
MAP_SysCtlPeripheralEnable(spi_sysctl[ i ]);
MAP_SysCtlPeripheralEnable( spi_sysctl[ i ] );
}
u32 platform_spi_setup( unsigned id, int mode, u32 clock, unsigned cpol, unsigned cpha, unsigned databits )
@ -387,16 +393,6 @@ u32 platform_spi_setup( unsigned id, int mode, u32 clock, unsigned cpol, unsigne
mode = mode == PLATFORM_SPI_MASTER ? SSI_MODE_MASTER : SSI_MODE_SLAVE;
MAP_SSIDisable( spi_base[ id ] );
#if defined( ELUA_BOARD_SOLDERCORE )
if( id == 1 )
{
GPIOPinConfigure( GPIO_PH4_SSI1CLK );
GPIOPinConfigure( GPIO_PF4_SSI1RX );
GPIOPinConfigure( GPIO_PF5_SSI1TX );
}
#endif
MAP_GPIOPinTypeSSI( spi_gpio_base[ id ], spi_gpio_pins[ id ] );
MAP_GPIOPinTypeSSI( spi_gpio_clk_base[ id ], spi_gpio_clk_pin[ id ] );
@ -773,18 +769,18 @@ static void adcs_init()
unsigned id;
elua_adc_dev_state *d = adc_get_dev_state( 0 );
MAP_SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC);
MAP_SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC);
// Try ramping up max sampling rate
MAP_SysCtlADCSpeedSet(SYSCTL_ADCSPEED_500KSPS);
MAP_SysCtlADCSpeedSet(SYSCTL_ADCSPEED_1MSPS);
for( id = 0; id < NUM_ADC; id ++ )
for( id = 0; id < NUM_ADC; id ++ )
adc_init_ch_state( id );
// Perform sequencer setup
platform_adc_setclock( 0, 0 );
MAP_ADCIntEnable( ADC_BASE, d->seq_id );
MAP_ADCIntEnable( ADC_BASE, d->seq_id );
MAP_IntEnable( adc_ints[ d->seq_id ] );
}

10
src/platform/lm3s/platform_conf.h
View File

@ -19,7 +19,7 @@
#define BUILD_SHELL
#define BUILD_ROMFS
//#define BUILD_MMCFS
#define BUILD_MMCFS
#ifndef FORLM3S1968
#define BUILD_UIP
@ -158,11 +158,15 @@
#if defined(FORLM3S1968)
#define NUM_PIO 8
#elif defined(FORLM3S9B92) || defined( FORLM3S9D92 )
#define NUM_PIO 7
#define NUM_PIO 9
#else
#define NUM_PIO 7
#endif
#define NUM_SPI 1
#if defined( FORLM3S9B92 ) || defined( FORLM3S9D92 )
#define NUM_SPI 2
#else
#define NUM_SPI 1
#endif
#if defined( FORLM3S6965 )
#define NUM_UART 3
#elif defined( FORLM3S9B92 ) || defined( FORLM3S9D92 )