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lcd freq increased 

(following the Python imlementation)
This commit is contained in:
Martin Brodbeck 2022-06-02 13:10:48 +02:00
parent 679ccd95a3
commit c56c52e458
1 changed files with 1 additions and 1 deletions
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2
src/lcd.cpp
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@ -32,7 +32,7 @@ constexpr int LCD_ENABLE_BIT = 0x04;
LCD::LCD(i2c_inst_t *i2c, const uint gpio_sda, const uint gpio_scl,
const uint8_t i2c_addr, uint8_t num_cols, uint8_t num_lines)
: i2c{i2c}, i2c_addr{i2c_addr}, num_cols{num_cols}, num_lines{num_lines} {
i2c_init(i2c, 100 * 1000);
i2c_init(i2c, 400 * 1000);
gpio_set_function(gpio_sda, GPIO_FUNC_I2C);
gpio_set_function(gpio_scl, GPIO_FUNC_I2C);
gpio_pull_up(gpio_sda);