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fix lcd_uart for PICO_BOARD=none #179

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Merged
merged 1 commit into from
Oct 29, 2021
Merged

fix lcd_uart for PICO_BOARD=none #179

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4 changes: 2 additions & 2 deletions uart/lcd_uart/lcd_uart.c
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Original file line number Diff line number Diff line change
Expand Up @@ -150,13 +150,13 @@ int main() {

#if LCD_IS_RGB
uint8_t i = 0; // it's ok if this overflows and wraps, we're using sin
const float frequency = 0.1;
const float frequency = 0.1f;
float red, green, blue;
#endif

while (1) {
// send any chars from stdio straight to the backpack
char c = uart_getc(uart_default);
char c = getchar();
// any bytes not followed by 0xFE (the special command) are interpreted
// as text to be displayed on the backpack, so we just send the char
// down the UART byte pipe!
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