implement USB console

2021-08-28 13:35:52 -04:00
parent 39a5c822a2
commit 3e45de7dea
9 changed files with 356 additions and 2 deletions
--- a/watch-library/watch/watch_uart.c
+++ b/watch-library/watch/watch_uart.c
@@ -53,6 +53,7 @@
 #include "peripheral_clk_config.h"

 void watch_enable_debug_uart(uint32_t baud) {
+    /// FIXME: UART baud rate calculation will be incorrect if plugged into USB / running at 16 MHz
    uint64_t br = (uint64_t)65536 * (CONF_CPU_FREQUENCY - 16 * baud) / CONF_CPU_FREQUENCY;

    gpio_set_pin_direction(D1, GPIO_DIRECTION_IN);