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annotate i2c.h @ 1971:80920c21bb52

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Add an event log soft flush and call it twice per frame in between hard flushes to netplay latency when there are insufficient hardware updates to flush packets in the middle of a frame
author Michael Pavone <pavone@retrodev.com>
date Fri, 08 May 2020 11:40:30 -0700
parents d94855080529
children
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d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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1 #ifndef I2C_H_
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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2 #define I2C_H_
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3
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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4 typedef struct {
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5 char *buffer;
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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6 uint32_t size;
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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7 uint16_t address;
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8 uint8_t host_sda;
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9 uint8_t slave_sda;
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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10 uint8_t scl;
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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11 uint8_t state;
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12 uint8_t counter;
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13 uint8_t latch;
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14 } eeprom_state;
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15
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16 void eeprom_init(eeprom_state *state, uint8_t *buffer, uint32_t size);
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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17 void * write_eeprom_i2c_w(uint32_t address, void * context, uint16_t value);
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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18 void * write_eeprom_i2c_b(uint32_t address, void * context, uint8_t value);
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
Michael Pavone <pavone@retrodev.com>
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19 uint16_t read_eeprom_i2c_w(uint32_t address, void * context);
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
Michael Pavone <pavone@retrodev.com>
parents:
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20 uint8_t read_eeprom_i2c_b(uint32_t address, void * context);
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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21
d94855080529 Move I2C EEPROM and NOR Flash functions out of romdb.c into new files
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22 #endif //I2C_H_