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fix lcd_uart for PICO_BOARD=none (#179)

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Graham Sanderson 2021-10-29 15:52:44 -05:00 committed by GitHub
parent c507d548fe
commit fd7fd1fd5f
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1 changed files with 2 additions and 2 deletions
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uart/lcd_uart/lcd_uart.c
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@ -150,13 +150,13 @@ int main() {
#if LCD_IS_RGB #if LCD_IS_RGB
uint8_t i = 0; // it's ok if this overflows and wraps, we're using sin 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; float red, green, blue;
#endif #endif
while (1) { while (1) {
// send any chars from stdio straight to the backpack // 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 // 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 // as text to be displayed on the backpack, so we just send the char
// down the UART byte pipe! // down the UART byte pipe!