# HG changeset patch # User Florian Pose # Date 1217578283 0 # Node ID c0e6adec1aee3d17162c5f79f5ec592e70aba933 # Parent ca00393c8ca62fbaae04b8b31b3a2b6bbd08689c Added analog output to minimal example. diff -r ca00393c8ca6 -r c0e6adec1aee examples/mini/mini.c --- a/examples/mini/mini.c Fri Aug 01 07:23:09 2008 +0000 +++ b/examples/mini/mini.c Fri Aug 01 08:11:23 2008 +0000 @@ -45,7 +45,7 @@ // Optional features #define CONFIGURE_PDOS 1 -#define EL3162_ALT_PDOS 0 +#define EL3152_ALT_PDOS 0 #define EXTERNAL_MEMORY 1 #define SDO_ACCESS 0 @@ -73,20 +73,25 @@ static uint8_t *domain1_pd; // process data memory #define AnaInSlavePos 0, 1 +#define AnaOutSlavePos 0, 2 #define DigOutSlavePos 0, 3 #define Beckhoff_EL2004 0x00000002, 0x07D43052 -#define Beckhoff_EL3162 0x00000002, 0x0C5A3052 - -static unsigned int off_ana_in; // offsets for Pdo entries +#define Beckhoff_EL3152 0x00000002, 0x0c503052 +#define Beckhoff_EL4102 0x00000002, 0x10063052 + +// offsets for Pdo entries +static unsigned int off_ana_in; +static unsigned int off_ana_out; static unsigned int off_dig_out; const static ec_pdo_entry_reg_t domain1_regs[] = { -#if EL3162_ALT_PDOS - {AnaInSlavePos, Beckhoff_EL3162, 0x6401, 2, &off_ana_in}, +#if EL3152_ALT_PDOS + {AnaInSlavePos, Beckhoff_EL3152, 0x6401, 1, &off_ana_in}, #else - {AnaInSlavePos, Beckhoff_EL3162, 0x3101, 2, &off_ana_in}, -#endif + {AnaInSlavePos, Beckhoff_EL3152, 0x3101, 2, &off_ana_in}, +#endif + {AnaOutSlavePos, Beckhoff_EL4102, 0x3001, 1, &off_ana_out}, {DigOutSlavePos, Beckhoff_EL2004, 0x3001, 1, &off_dig_out}, {} }; @@ -98,7 +103,9 @@ #if CONFIGURE_PDOS -static ec_pdo_entry_info_t el3162_pdo_entries[] = { +// Analog in -------------------------- + +static ec_pdo_entry_info_t el3152_pdo_entries[] = { {0x3101, 1, 8}, // channel 1 status {0x3101, 2, 16}, // channel 1 value {0x3102, 1, 8}, // channel 2 status @@ -107,29 +114,49 @@ {0x6401, 2, 16} // channel 2 value (alt.) }; -#if EL3162_ALT_PDOS -static ec_pdo_info_t el3162_pdos[] = { - {0x1A10, 2, el3162_pdo_entries + 4}, -}; - -static ec_sync_info_t el3162_syncs[] = { +#if EL3152_ALT_PDOS +static ec_pdo_info_t el3152_pdos[] = { + {0x1A10, 2, el3152_pdo_entries + 4}, +}; + +static ec_sync_info_t el3152_syncs[] = { {2, EC_DIR_OUTPUT}, - {3, EC_DIR_INPUT, 1, el3162_pdos}, + {3, EC_DIR_INPUT, 1, el3152_pdos}, {0xff} }; #else -static ec_pdo_info_t el3162_pdos[] = { - {0x1A00, 2, el3162_pdo_entries}, - {0x1A01, 2, el3162_pdo_entries + 2} -}; - -static ec_sync_info_t el3162_syncs[] = { +static ec_pdo_info_t el3152_pdos[] = { + {0x1A00, 2, el3152_pdo_entries}, + {0x1A01, 2, el3152_pdo_entries + 2} +}; + +static ec_sync_info_t el3152_syncs[] = { {2, EC_DIR_OUTPUT}, - {3, EC_DIR_INPUT, 2, el3162_pdos}, + {3, EC_DIR_INPUT, 1, el3152_pdos}, {0xff} }; #endif +// Analog out ------------------------- + +static ec_pdo_entry_info_t el4102_pdo_entries[] = { + {0x3001, 1, 16}, // channel 1 value + {0x3002, 1, 16}, // channel 2 value +}; + +static ec_pdo_info_t el4102_pdos[] = { + {0x1600, 1, el4102_pdo_entries}, + {0x1601, 1, el4102_pdo_entries + 1} +}; + +static ec_sync_info_t el4102_syncs[] = { + {2, EC_DIR_OUTPUT, 2, el4102_pdos}, + {3, EC_DIR_INPUT}, + {0xff} +}; + +// Digital out ------------------------ + static ec_pdo_entry_info_t el2004_channels[] = { {0x3001, 1, 1}, // Value 1 {0x3001, 2, 1}, // Value 2 @@ -330,14 +357,25 @@ } if (!(sc_ana_in = ecrt_master_slave_config( - master, AnaInSlavePos, Beckhoff_EL3162))) { + master, AnaInSlavePos, Beckhoff_EL3152))) { printk(KERN_ERR PFX "Failed to get slave configuration.\n"); goto out_release_master; } #if CONFIGURE_PDOS printk(KERN_INFO PFX "Configuring Pdos...\n"); - if (ecrt_slave_config_pdos(sc_ana_in, EC_END, el3162_syncs)) { + if (ecrt_slave_config_pdos(sc_ana_in, EC_END, el3152_syncs)) { + printk(KERN_ERR PFX "Failed to configure Pdos.\n"); + goto out_release_master; + } + + if (!(sc = ecrt_master_slave_config( + master, AnaOutSlavePos, Beckhoff_EL4102))) { + printk(KERN_ERR PFX "Failed to get slave configuration.\n"); + goto out_release_master; + } + + if (ecrt_slave_config_pdos(sc, EC_END, el4102_syncs)) { printk(KERN_ERR PFX "Failed to configure Pdos.\n"); goto out_release_master; }