diff options
Diffstat (limited to 'nuttx/configs/skp16c26/include/board.h')
-rw-r--r-- | nuttx/configs/skp16c26/include/board.h | 68 |
1 files changed, 44 insertions, 24 deletions
diff --git a/nuttx/configs/skp16c26/include/board.h b/nuttx/configs/skp16c26/include/board.h index bf4d97520..4039936fe 100644 --- a/nuttx/configs/skp16c26/include/board.h +++ b/nuttx/configs/skp16c26/include/board.h @@ -49,6 +49,24 @@ * Definitions ************************************************************************************/ +/* User configuration checks ********************************************************/ + +/* According to SKP16C26 documention, "SIO/UART1 pins are used for communication + * between the SKP16C26 board kernel and KD30 Debugger through the ICD. Do not + * connect these pins to any other circuit, as UART1 cannot be used in the user + * program. For details, please see ICD (RTA-FoUSB-MON) User Manual on Target M16C + * ROM Monitor Resources or related ICD application notes." + * + * However, the schematic appears to show that SIO/UART2 is actual connection. + * To be safe, we will error out on either selection: + */ + +#if !defined(CONFIG_UART1_DISABLE) || !defined(CONFIG_UART2_DISABLE) +# error "UART1/2 should not be used on SKP16C26" +#endif + +/* Hardware defintitions ************************************************************/ + /* Xin Freq */ #define M16C_XIN_FREQ 20000000 /* 20MHz */ @@ -72,6 +90,8 @@ #define YLW_DDR pd7_4 #define GRN_DDR pd7_2 +/* Interrupt Priority Levels ********************************************************/ + /* IPL settings */ #define M16C_DEFAULT_IPL 0 /* Default M16C Interrupt priority level */ @@ -81,30 +101,30 @@ * value of 5 will be used for any unspecified values */ -#undef M16C_INT3_PRIO /* INT3 interrupt priority */ -#undef M16C_INT5_PRIO /* INT5 interrupt priority */ -#undef M16C_INT4_PRIO /* INT4 interrupt priority */ -#undef M16C_BCN_PRIO /* Bus collision detection interrupt priority */ -#undef M16C_DM0_PRIO /* DMA0 interrupt priority */ -#undef M16C_DM1_PRIO /* DMA1 interrupt priority */ -#undef M16C_KUP_PRIO /* Key input interrupt priority */ -#undef M16C_AD_PRIO /* A-D conversion interrupt priority */ -#undef M16C_S2T_PRIO /* UART2 transmit interrupt priority */ -#undef M16C_S2R_PRIO /* UART2 receive interrupt priority */ -#undef M16C_S0T_PRIO /* UART0 transmit interrupt priority */ -#undef M16C_S0R_PRIO /* UART0 receive interrupt priority */ -#undef M16C_S1T_PRIO /* UART1 transmit interrupt priority */ -#undef M16C_S1R_PRIO /* UART1 receive interrupt priority */ -#define M16C_TA0_PRIO 5 /* Timer A0 interrupt priority */ -#undef M16C_TA1_PRIO /* Timer A1 interrupt priority */ -#undef M16C_TA2_PRIO /* Timer A2 interrupt priority */ -#undef M16C_TA3_PRIO /* Timer A3 interrupt priority */ -#undef M16C_TA4_PRIO /* Timer A4 interrupt priority */ -#undef M16C_TB0_PRIO /* Timer B0 interrupt priority */ -#undef M16C_TB1_PRIO /* Timer B1 interrupt priority */ -#undef M16C_TB2_PRIO /* Timer B2 interrupt priority */ -#undef M16C_INT0_PRIO /* INT0 interrupt priority */ -#undef M16C_INT1_PRIO /* INT1 interrupt priority */ +#undef M16C_INT3_PRIO /* INT3 interrupt priority */ +#undef M16C_INT5_PRIO /* INT5 interrupt priority */ +#undef M16C_INT4_PRIO /* INT4 interrupt priority */ +#undef M16C_BCN_PRIO /* Bus collision detection interrupt priority */ +#undef M16C_DM0_PRIO /* DMA0 interrupt priority */ +#undef M16C_DM1_PRIO /* DMA1 interrupt priority */ +#undef M16C_KUP_PRIO /* Key input interrupt priority */ +#undef M16C_AD_PRIO /* A-D conversion interrupt priority */ +#undef M16C_S2T_PRIO /* UART2 transmit interrupt priority */ +#undef M16C_S2R_PRIO /* UART2 receive interrupt priority */ +#undef M16C_S0T_PRIO /* UART0 transmit interrupt priority */ +#undef M16C_S0R_PRIO /* UART0 receive interrupt priority */ +#undef M16C_S1T_PRIO /* UART1 transmit interrupt priority */ +#undef M16C_S1R_PRIO /* UART1 receive interrupt priority */ +#define M16C_TA0_PRIO 5 /* Timer A0 interrupt priority */ +#undef M16C_TA1_PRIO /* Timer A1 interrupt priority */ +#undef M16C_TA2_PRIO /* Timer A2 interrupt priority */ +#undef M16C_TA3_PRIO /* Timer A3 interrupt priority */ +#undef M16C_TA4_PRIO /* Timer A4 interrupt priority */ +#undef M16C_TB0_PRIO /* Timer B0 interrupt priority */ +#undef M16C_TB1_PRIO /* Timer B1 interrupt priority */ +#undef M16C_TB2_PRIO /* Timer B2 interrupt priority */ +#undef M16C_INT0_PRIO /* INT0 interrupt priority */ +#undef M16C_INT1_PRIO /* INT1 interrupt priority */ /********************************************************************************/ /* Macro Definitions */ |