mirror of
https://github.com/pvvx/RTL00_WEB.git
synced 2025-07-31 20:31:05 +00:00
update
This commit is contained in:
pvvx
parent
eac35630e6
commit
25980c5c59
16 changed files with 204 additions and 129 deletions
|
|
@ -88,7 +88,7 @@ LOCAL int i2c_ready(i2c_drv_t *pi2c, unsigned char flg)
|
|||
if(i2c_reg(REG_DW_I2C_IC_RAW_INTR_STAT) & BIT_IC_RAW_INTR_STAT_TX_ABRT) {
|
||||
error_printf("I2C%d Abort!\n", pi2c->idx);
|
||||
// Clear abort status.
|
||||
i2c_reg(REG_DW_I2C_IC_CLR_TX_ABRT);
|
||||
(volatile uint32)i2c_reg(REG_DW_I2C_IC_CLR_TX_ABRT);
|
||||
// Be sure that all interrupts flag are cleared.
|
||||
// i2c_reg(REG_DW_I2C_IC_CLR_INTR);
|
||||
pi2c->status = DRV_I2C_ABORT;
|
||||
|
|
@ -131,7 +131,7 @@ int _i2c_break(i2c_drv_t *pi2c)
|
|||
};
|
||||
pi2c->status = DRV_I2C_OFF;
|
||||
// All interrupts flag are cleared.
|
||||
i2c_reg(REG_DW_I2C_IC_CLR_INTR);
|
||||
(volatile uint32)i2c_reg(REG_DW_I2C_IC_CLR_INTR);
|
||||
return DRV_I2C_OK;
|
||||
}
|
||||
|
||||
|
|
@ -226,7 +226,7 @@ LOCAL int i2c_enable(i2c_drv_t *pi2c)
|
|||
};
|
||||
};
|
||||
// Be sure that all interrupts flag are cleared.
|
||||
i2c_reg(REG_DW_I2C_IC_CLR_INTR);
|
||||
(volatile uint32)i2c_reg(REG_DW_I2C_IC_CLR_INTR);
|
||||
pi2c->status = DRV_I2C_IC_ENABLE;
|
||||
return DRV_I2C_OK;
|
||||
}
|
||||
|
|
@ -433,7 +433,7 @@ int _i2c_read(i2c_drv_t *pi2c, uint32 address, const char *data, int length, int
|
|||
*d++ = i2c_reg(REG_DW_I2C_IC_DATA_CMD);
|
||||
length--;
|
||||
}
|
||||
else i2c_reg(REG_DW_I2C_IC_DATA_CMD);
|
||||
else (volatile uint32)i2c_reg(REG_DW_I2C_IC_DATA_CMD);
|
||||
};
|
||||
}
|
||||
while(length) {
|
||||
|
|
@ -450,4 +450,121 @@ int _i2c_read(i2c_drv_t *pi2c, uint32 address, const char *data, int length, int
|
|||
return DRV_I2C_OK;
|
||||
}
|
||||
|
||||
#if defined(USE_I2C_CONSOLE) && USE_I2C_CONSOLE
|
||||
//extern void dump_bytes(uint32 addr, int size);
|
||||
extern int print_hex_dump(uint8_t *buf, int len, unsigned char k);
|
||||
extern uint32 hextoul(uint8 *s);
|
||||
|
||||
i2c_drv_t ti2c;
|
||||
/* I2C Init:
|
||||
* ati2c i [sda_pin [scl_pin [mode [speed]]]]
|
||||
* I2C Deinit:
|
||||
* ati2c d
|
||||
* I2C Write:
|
||||
* iati2c W address data1 [data2 ... [data8]...]
|
||||
* I2C write + stop:
|
||||
* iati2c w address data1 [data2 ... [data8]...]
|
||||
* I2C Read:
|
||||
* ati2c R address count
|
||||
* I2C read + stop:
|
||||
* ati2c r address count
|
||||
*/
|
||||
LOCAL void fATI2C(int argc, char *argv[])
|
||||
{
|
||||
i2c_drv_t *pi2c = &ti2c;
|
||||
uint8 buf[32];
|
||||
if(argc > 1) {
|
||||
if(argv[1][0] == 'i') {
|
||||
//
|
||||
if(!pi2c->status) {
|
||||
uint8 sda = 0;
|
||||
uint8 scl = 0;
|
||||
uint8 mode = 0;
|
||||
uint32 speed = 0;
|
||||
if(argc > 2) sda = hextoul(argv[2]);
|
||||
else if(argc > 3) scl = hextoul(argv[3]);
|
||||
else if(argc > 4) mode = hextoul(argv[4]);
|
||||
else if(argc > 5) speed = hextoul(argv[5]);
|
||||
if(!sda) sda = PC_4;
|
||||
if(!scl) scl = PC_5;
|
||||
if(!mode) mode = DRV_I2C_FS_MODE;
|
||||
if(!speed) speed = 50000;
|
||||
if(_i2c_setup(pi2c, sda, scl, mode) == DRV_I2C_OK
|
||||
&& _i2c_init(pi2c) == DRV_I2C_OK
|
||||
&& _i2c_set_speed(pi2c, speed) == DRV_I2C_OK) {
|
||||
rtl_printf("I2C%d Init: %02x %02x %02x %08x\n", pi2c->idx, sda, scl, mode, speed);
|
||||
};
|
||||
} else {
|
||||
rtl_printf("Already init!\n");
|
||||
return;
|
||||
};
|
||||
} else if(argv[1][0] == '?') {
|
||||
rtl_printf("I2C Init:\n\tati2c i [sda_pin [scl_pin [mode [speed]]]]\n");
|
||||
rtl_printf("I2C Deinit:\n\tati2c d\n");
|
||||
rtl_printf("I2C Write:\n\tati2c W address data1 [data2 ... [data8]...]\n");
|
||||
rtl_printf("I2C write + stop:\n\tati2c w address data1 [data2 ... [data8]...]\n");
|
||||
rtl_printf("I2C Read:\n\tati2c R address count\n");
|
||||
rtl_printf("I2C read + stop:\n\tati2c r address count\n");
|
||||
rtl_printf("I2C get:\n\tati2c g address wrcount wrdata1 [..wrdata6] rdcount\n");
|
||||
} else {
|
||||
if(pi2c->status) {
|
||||
if(argv[1][0] == 'd') {
|
||||
_i2c_ic_off(pi2c);
|
||||
rtl_printf("I2C%d DeInit\n", pi2c->idx);
|
||||
return;
|
||||
};
|
||||
int i;
|
||||
for(i = 0; i + 2 < argc; i++) {
|
||||
buf[i] = hextoul(argv[i+2]);
|
||||
};
|
||||
if(i) {
|
||||
if(argv[1][0] == 'w' || argv[1][0] == 'W') {
|
||||
// >ati2c w 40 2
|
||||
// I2C1 write[1]: 40 02 00
|
||||
// I2C1 drvStatus = 1
|
||||
_i2c_write(pi2c, buf[0], &buf[1], i-1, argv[1][0] == 'w');
|
||||
rtl_printf("I2C%d write[%d]: ", pi2c->idx, i-1);
|
||||
print_hex_dump(buf, i, ' ');
|
||||
rtl_printf("\n");
|
||||
} else if(argv[1][0] == 'r' || argv[1][0] == 'R') {
|
||||
// >ati2c r 40 2
|
||||
// I2C1 read[2]: 40 07 d8
|
||||
// I2C1 drvStatus = 1
|
||||
i = buf[1];
|
||||
if(i > sizeof(buf) - 1) i = sizeof(buf) - 1;
|
||||
_i2c_read(pi2c, buf[0], &buf[1], i, argv[1][0] == 'r');
|
||||
rtl_printf("I2C%d read[%d]: ", pi2c->idx, i);
|
||||
print_hex_dump(buf, i+1, ' ');
|
||||
rtl_printf("\n");
|
||||
} else if(argv[1][0] == 'g') {
|
||||
// >ati2c g 5a 1 6 3
|
||||
// I2C1 get[3]: 5a 5e 3a 6c
|
||||
// I2C1 drvStatus = 1
|
||||
if (argc < 5 || buf[1] == 0 || buf[1] > sizeof(buf) - 2) {
|
||||
rtl_printf("Error command string!\n");
|
||||
return;
|
||||
}
|
||||
if(_i2c_write(pi2c, buf[0], &buf[2], buf[1], 0) >= 0) {
|
||||
i = buf[buf[1] + 2]; // кол-во байт чтения
|
||||
if(i == 0 || i > sizeof(buf) - 1) i = sizeof(buf) - 1;
|
||||
_i2c_read(pi2c, buf[0], &buf[1], i, 1);
|
||||
rtl_printf("I2C%d get[%d]: ", pi2c->idx, i);
|
||||
print_hex_dump(buf, i+1, ' ');
|
||||
}
|
||||
rtl_printf("\n");
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
rtl_printf("I2C%d Status = %d\n", pi2c->idx, pi2c->status);
|
||||
return;
|
||||
}
|
||||
|
||||
MON_RAM_TAB_SECTION COMMAND_TABLE console_commands_i2c[] = {
|
||||
{"ATI2C", 0, fATI2C, ": Test I2C, <i>nit, <d>einit, <w/W>rite, <r/R>ead"},
|
||||
};
|
||||
#endif // USE_I2C_CONSOLE
|
||||
|
||||
|
||||
#endif // CONFIG_I2C_EN
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue