diff options
Diffstat (limited to 'main/i2c.c')
| -rw-r--r-- | main/i2c.c | 57 |
1 files changed, 3 insertions, 54 deletions
@@ -8,63 +8,12 @@ #include "i2c.h" #include "pb-mod.h" - -// uint8_t* scan_bus(uint8_t *array) { -// int ret; -// int i = 0; -// uint8_t rxdata; -// -// for(int addr = 0; addr < (1<<7); addr++) { -// // ignore reserved addresses -// // These are any addresses of the form 000 0xxx or 111 1xxx -// // ret = i2c_read_blocking(I2C_PORT, addr, &rxdata, 1, false); -// -// // if acknowledged -> ret == number of bytes sent -// if(ret > 0){ -// printf("found i2c slave on addr: %d\n", addr); -// array[i] = addr; -// i++; -// } -// } -// -// return array; -// } - -void pb_i2c_recv(const uint8_t * a, size_t b) { - printf("%.*s", b, a); -} +#include "pbdrv.h" void bus_task() { - // scan bus for slaves - // send updates at regular intervals vTaskDelay(1000 / portTICK_PERIOD_MS); - // int i = 0; - // uint8_t found[MAX_SLAVES]; - // init_addr_array(found, MAX_SLAVES); - - while (true) { - vTaskDelay(10 / portTICK_PERIOD_MS); - pb_i2c_send(0x69, (uint8_t *) "bbbbbbbb", 9); - } - - // while(1) { - // // printf("Bus scan!"); - // scan_bus(found); - - // for(int i = 0; i < MAX_SLAVES; i++){ - // if( found[i] == 0x00 ) - // break; - // - // uint8_t data = 0x01; - // // send data to found slave address - // write_i2c(found[i], &data, 1); - - // data = 0x02; - // write_i2c(found[i], &data, 1); - // // request update from slave addr at found[i] - // //write_i2c(); - // } - // } + bus_scan(); + vTaskDelete(NULL); } |