leo/sensirion_i2c_scd4x_esp
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maj

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This commit is contained in:
leo 2022-03-21 23:30:19 +01:00
parent 015ecbf1bc
commit 0461e5679b
Signed by: leo
GPG Key ID: 0DD993BFB2B307DB
2 changed files with 4 additions and 3 deletions
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3
CMakeLists.txt
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@ -1,2 +1,3 @@
idf_component_register(SRCS "sensirion_common.c" "sensirion_i2c.c" "sensirion_i2c_hal.c" "scd4x_i2c.c" idf_component_register(SRCS "sensirion_common.c" "sensirion_i2c.c" "sensirion_i2c_hal.c" "scd4x_i2c.c"
INCLUDE_DIRS "include") INCLUDE_DIRS "include"
REQUIRES "driver")

4
sensirion_i2c_hal.c
View File

@ -106,7 +106,7 @@ int8_t sensirion_i2c_hal_read(uint8_t address, uint8_t* data, uint16_t count) {
err = i2c_master_read(cmdLnk, data, count-1, I2C_MASTER_ACK); err = i2c_master_read(cmdLnk, data, count-1, I2C_MASTER_ACK);
err = i2c_master_read(cmdLnk, data + count - 1, 1, I2C_MASTER_NACK); err = i2c_master_read(cmdLnk, data + count - 1, 1, I2C_MASTER_NACK);
err = i2c_master_stop(cmdLnk); err = i2c_master_stop(cmdLnk);
i2c_master_cmd_begin(I2C_NUM_0,cmdLnk,1000 / portTICK_RATE_MS); i2c_master_cmd_begin(I2C_NUM_0,cmdLnk,1000 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmdLnk); i2c_cmd_link_delete(cmdLnk);
return err; return err;
} }
@ -130,7 +130,7 @@ int8_t sensirion_i2c_hal_write(uint8_t address, const uint8_t* data,
err = i2c_master_write_byte(cmdLnk, address << 1 | I2C_MASTER_WRITE, true); err = i2c_master_write_byte(cmdLnk, address << 1 | I2C_MASTER_WRITE, true);
err = i2c_master_write(cmdLnk, data, count, true); err = i2c_master_write(cmdLnk, data, count, true);
err = i2c_master_stop(cmdLnk); err = i2c_master_stop(cmdLnk);
i2c_master_cmd_begin(I2C_NUM_0,cmdLnk,1000 / portTICK_RATE_MS); /* TODO:non const port */ i2c_master_cmd_begin(I2C_NUM_0,cmdLnk,1000 / portTICK_PERIOD_MS); /* TODO:non const port */
i2c_cmd_link_delete(cmdLnk); i2c_cmd_link_delete(cmdLnk);
return err; return err;
} }