gonzui

mtkernel_3

device/i2c/sysdepend/stm32l4/i2c_stm32l4.c - 11.2KB - 330 lines

272:                 set_com_start( unit, p1, 0, p2, NULL, (UB*)pp);
273:                 err = i2c_trans(unit, &ll_devcb[unit]);
274:                 if(err >= E_OK) err = p1 - ll_devcb[unit].sdat_num;
278:                 set_com_start( unit, p1, p2, 0, (UB*)pp, NULL);
279:                 err = i2c_trans(unit, &ll_devcb[unit]);
280:                 if(err >= E_OK) err = p1 - ll_devcb[unit].sdat_num;
285:                 set_com_start( unit, p_ex->sadr, p_ex->snd_size, p_ex->rcv_size, p_ex->snd_data, p_ex->rcv_data);
286:                 err = i2c_trans(unit, &ll_devcb[unit]);
287:                 if(err >= E_OK) err = p_ex->snd_size + p_ex->rcv_size;