STM32F4 Can't init | WIZnet Makers

Int64 · 2016-05-26T20:07:10+09:00

Hello I try to using wizchip_setnetinfo but only dns is set correctly. Think i wrong implement wizchip_write and wizchip_read. Instead setted info via wizchip_getnetinfo i get: MAC: 04:81:FF:81:FF:81 SIP: 255.129.255.129 GAR: 255.129.255.129 SUB: 255.129.255.129 DNS: 1.168.4.99 void network_init() { uint8_t bufSize[] = {2, 2, 2, 2}; reg_wizchip_cs_cbfunc(wizchip_select, wizchip_deselect); reg_wizchip_spi_cbfunc(wizchip_read, wizchip_write); wizchip_init(bufSize, bufSize); wiz_NetInfo netInfo = { .mac = {0x00, 0x08, 0xdc,0x00, 0xab, 0xcd}, .ip = {192, 168, 1, 123}, .sn = {255, 255, 255, 0}, .gw = {192, 168, 1, 1}, .dns = {1,168,4,99}; wizchip_setnetinfo(&netInfo); wizchip_getnetinfo(&netInfo); delay_ms(2000); uint8_t *mac = netInfo.mac; uprintf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); uprintf("SIP: %d.%d.%d.%d\r\n", netInfo.ip[0],netInfo.ip[1],netInfo.ip[2],netInfo.ip[3]); uprintf("GAR: %d.%d.%d.%d\r\n", netInfo.gw[0],netInfo.gw[1],netInfo.gw[2],netInfo.gw[3]); uprintf("SUB: %d.%d.%d.%d\r\n", netInfo.sn[0],netInfo.sn[1],netInfo.sn[2],netInfo.sn[3]); uprintf("DNS: %d.%d.%d.%d\r\n", netInfo.dns[0],netInfo.dns[1],netInfo.dns[2],netInfo.dns[3]); } void init_spi() { SPI_I2S_DeInit(SPI1); GPIO_PinAFConfig(GPIOA, GPIO_PinSource5, GPIO_AF_SPI1); GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_SPI1); GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_SPI1); GPIO_InitTypeDef GPIO_InitStructure; // SPI GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5|GPIO_Pin_6|GPIO_Pin_7; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_Init(GPIOA, &GPIO_InitStructure); // CS GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; GPIO_Init(GPIOA, &GPIO_InitStructure); // SPI_InitTypeDef SPI_InitTypeDefStruct; SPI_InitTypeDefStruct.SPI_Direction = SPI_Direction_2Lines_FullDuplex; SPI_InitTypeDefStruct.SPI_Mode = SPI_Mode_Master; SPI_InitTypeDefStruct.SPI_DataSize = SPI_DataSize_8b; SPI_InitTypeDefStruct.SPI_CPOL = SPI_CPOL_Low; SPI_InitTypeDefStruct.SPI_CPHA = SPI_CPHA_1Edge; SPI_InitTypeDefStruct.SPI_NSS = SPI_NSS_Soft; SPI_InitTypeDefStruct.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_4; SPI_InitTypeDefStruct.SPI_FirstBit = SPI_FirstBit_MSB; SPI_Init(SPI1, &SPI_InitTypeDefStruct); SPI_Cmd(SPI1, ENABLE); SPI_NSSInternalSoftwareConfig(SPI1, SPI_NSSInternalSoft_Set); } void wizchip_select () { GPIO_ResetBits (GPIOA, GPIO_Pin_4); } void wizchip_deselect() { GPIO_SetBits (GPIOA, GPIO_Pin_4); } void wizchip_write(uint8_t wb) { while (SPI_GetFlagStatus(SPI1, SPI_FLAG_TXE) == RESET); SPI_I2S_SendData(SPI1, wb); } uint8_t wizchip_read() { while (SPI_GetFlagStatus(SPI1, SPI_FLAG_RXNE) == RESET); return SPI_I2S_ReceiveData(SPI1); } void hw_init() {…

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