S32 Design StudioのトピックRe: EEPROM(M24128) Page write using I2C- s32k144 https://community.nxp.com/t5/S32-Design-Studio/EEPROM-M24128-Page-write-using-I2C-s32k144/m-p/947047#M5218 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I think you can send the device address + the register address and if the master receives NACK it will terminate the transfer with a STOP condition. And you can repeat this until the slave is ready.</P><P></P><P>BR, Daniel</P></BODY></HTML> Mon, 10 Jun 2019 12:19:19 GMT danielmartynek 2019-06-10T12:19:19Z EEPROM(M24128) Page write using I2C- s32k144 https://community.nxp.com/t5/S32-Design-Studio/EEPROM-M24128-Page-write-using-I2C-s32k144/m-p/947046#M5217 <HTML><HEAD></HEAD><BODY><P>EEPROM(M24128) Page write using I2C- s32k144&nbsp;</P><P></P><P>In this data sheet for after each page write eeprom will take 5msec gap for next page write&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/85343iF5C9EBAC15CD9416/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span>&nbsp;using provied api's i wrote the code to write data page by page in eeprom. Instead of waiting 5msec data sheet provided polling mechanism, it's saying first i need to check start and device address checking if master get ack then send reg address</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/85344i8DCD69671A9020E3/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P></P><P>with provied api's I can't check upto start and device address to check the slave is responding or not. because that api itself start, device address then provied address it is transmitting. we can't stop in middle,start again from reg address from middle.</P><P></P><P>below i am adding my code and data sheet&nbsp; please help me in this to check upto device address, if got ack then immidiate send from reg address then data using provided api's.</P></BODY></HTML> Tue, 04 Jun 2019 18:28:35 GMT https://community.nxp.com/t5/S32-Design-Studio/EEPROM-M24128-Page-write-using-I2C-s32k144/m-p/947046#M5217 sandhyaj 2019-06-04T18:28:35Z Re: EEPROM(M24128) Page write using I2C- s32k144 https://community.nxp.com/t5/S32-Design-Studio/EEPROM-M24128-Page-write-using-I2C-s32k144/m-p/947047#M5218 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I think you can send the device address + the register address and if the master receives NACK it will terminate the transfer with a STOP condition. And you can repeat this until the slave is ready.</P><P></P><P>BR, Daniel</P></BODY></HTML> Mon, 10 Jun 2019 12:19:19 GMT https://community.nxp.com/t5/S32-Design-Studio/EEPROM-M24128-Page-write-using-I2C-s32k144/m-p/947047#M5218 danielmartynek 2019-06-10T12:19:19Z