Nathanan Srisaard

it works on mipsel (WRTNode2P board MT7628) openwrt, thank you. I hv modified send buffer to send at 32 bytes chunk instead of 128, it is MT7628 i2c bug // send buffer to oled (show) int oled_send_buffer(struct display_info *disp) { struct sized_array payload; uint8_t packet[129]; int i; packet[0] = OLED_CTRL_BYTE_DATA_STREAM; payload.size = 33; payload.array = packet; for (int index = 0; index < 8; index++) { for(i=0;i<4;i++) { memcpy(packet+1, disp->buffer[index]+i*32, 32); oled_send(disp, &payload); } } return 0; }